Goody bye M16! Military Adopts the M5 rifle and 6.8x51. Are they crazy?

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It happened when many said it wouldn't. The US military adopted not only a new service rifle but a whole new cartridge, the 6.8x51 also known as the .277 Fury. The gun is solid, but the 6.8x51 seems like a huge step backwards and the US military has abandon the assault rifle in favor of a Cold War era type battle rifle.
#Sig #M5 #277Fury

[@michaelbjorge7918]

Seems like military doctrine and procurement is always a war behind. This cartridge and optic probably would have been great in Afghanistan, but we're no longer there.

[@picklerick9578]

No it wouldn't have been. This rifle would still have been a DMR rifle because of its caliber. The reason why 6.5 Grendel is the best option is because it's a caliber conversion and the manual of arms are the same. It also defeats level 4 body armor put to 300 meters when made with the right powder. It has a bullet that's closer to the 7.62x39mm end but is still lightweight like 5.56x45mm. It's a better overall round. If not, it is the best overall round.

[@turan8]

Generally true with the exception of the m16

[@ChucksSEADnDEAD]

@@picklerick9578 I seriously doubt Grendel could pen lvl 4.

[@redsky8509]

the military has seemed to be one war behind.

[@M--GT8223]

I agree we could've used this rifle in Afghanistan, although, I have it on good authority that they're also taking "modern Chinese body armor" into account...

[@PolenarTactical]

This adoption makes sense in light of what they want to achieve - a firearm that will be able to defeat level 4 body armor at distance. With these rifles US will once again have superior firepower. Level 4 plates are now widely available and you can buy them from China for less than $100 if you order in bulk. Though personally i think that the General Dynamics rifle had a better design, less recoil and the True Velocity ammo achieved similar ballistics at lower pressures

[@PolenarTactical]

Oh, and i should mention that the adoption of this rifle only makes sense if it's paired with the next generation optic

[@jonlong2663]

Show me the stats of the probability of a center mass hit in a real firefight?

[@gousmc1983]

@@jonlong2663 and especially a firefight in optimum conditions and visibility

[@chinesesparrows]

I agree if only better trained infantry use, but wide scale adoption is a head scratcher

[@picklerick9578]

They literally could have accomplished this with 6.5 Grendel. Past 400m this thing will do the same thing. 6.5 Grendel is also a conversion that works better and is cheaper with no new weapons training.

[@TwoTracksOutdoors]

In early 1966 I was inducted into the Army, sent to Vietnam and issued a brand spanking new M16 rifle, without having rec'd any formal stateside training on the weapon. Compared to the M-14 rifle in caliber .308 we trained with in both basic and AiT, I was very happy with how lightweight it was, not to mention the low .556 recoil experience. Of course, at the time I did not know how unreliable the AR platform would become in actual combat use, exposed to frequent FTE issues and while we rarely used our M-16's on full auto, when we did, reliability issues were amplified. Troops being deployed to Nam in later yrs were issued new and improved M-16's. One month into my tour, I was required to be an RTO, carrying a heavy PRC-25 radio, weighing in around 24 lbs by itself + spare battery. Add a soldier's backpack, poncho and liner, three canteens, canned c-rations, ammo and other gear, I was easily now carrying 60-70 + lbs. To put this in perspective, most current AT hikers think that 40 lbs. is too much pack weight for the trail and they don't have the added stress of being shot at. I was so overwhelmed by all this weight, I was forced to make a conscious decision, after just a few days on patrol, to see what I could discard to lower my gear weight. I got rid of my grenades and went from carrying 200 rounds of .556 ammo, to just 5 20 rnd mags of same, one in the rifle and 4 in my ammo pouches, rationalizing in my own mind that if I ran out of 100 rnds of ammo, there would be casualties around me that wouldn't need their ammo. Encountering my first ambush by Charlie, one month into my tour, I took a round in the leg, as I just couldn't scramble quickly enough to find effective cover. At least, my purple heart wasn't awarded posthumously and this event quickly taught me the difference between cover and concealment. I cannot emphasize enough how great a bearing SAWC has on how mobile, competent and effective a soldier you are. To this day, over fifty yrs later, I still have knots on the top of both shoulders, acquired from the pack straps digging into my shoulders from a yr of strenuous combat patrols through wait a minute vines and rugged mountainous terrain, aggravated by frequent repels from our Huey sorties. For forty five + years, after rotating back to states, I refused to wear any kind of backpack while hiking, no matter how comfortable a modern newer pack might be. Noting that today's soldiers are also carrying plate carriers and rifle optics, helmets equipped with night vision capabilities, I just cannot imagine how they will deal with the added weight that this new 6.8 cartridge and rifle will bring to the patrol and battle experience. I truly feel for them. While we want our soldiers to have the most capable weapons, I seriously doubt enough consideration by the design group was given to how does a soldier carry all this heavier gear?? Hats off to all our soldiers, who have to carry it, rarely asked for their input about effectiveness or combat practicality of same. Very much enjoyed this video and the take that you three gentlemen brought to the discussion.

[@Omnis2]

Robot dog will hold your ammo

[@bernieeod57]

The grunt never asks "How well does it perform?" The always ask "What does it weigh?" The poodle shooter is a failure. In Vietnam, trees provided cover for "Charlie" against the 5.56 but only offered concealment against AK's. Int he Middle East, the Poodle shooter was outranged by 100 year old Mosins.

[@bernieeod57]

Conscripts who fire a lot of rounds without concern for hitting anything are not the standard for what is the best fighting rifle

[@stevenlewis6781]

Thank you for your service sir.

[@scoutdynamics3272]

@jackthegamer Those before us trudged through the cold of Europe and Korea, the steaming jungles of the Pacific carrying a 9.6 lb. Full powered rifle. Because of that rifle, they were able to win without the air, armor, and artillery support we have today. If a soldier gets tired too easily, it is because our society from which we draw our recruits from has become soft.

[@justinmiller3046]

Oh, side note. With a caliber as manageable as a 5.56x45 we were trained to keep it on semi unless providing suppressing fire, which mostly fell on the gunners (249/240). In actual combat, even in close quarters, building hoping, most of us always kept it on semi.

[@liuqiuokiman7302]

I have spent time in the Army and Marine Corps and I was shocked on how bad overall marksmanship training was in the Army I was at the range once out of 41 people I was the only one that qualified and I don’t even think I am all that great of a shot that day I qualified sharpshooter but I agree with you if they can’t shoot the M4 in 5.56 how are they going to do in 6.8 with recoil just below that of 7.62x51?

[@user-oy9zy4ds9m]

I can already see Ian from forgotten weapons reviewing the XM5 in a future episode: “ the XM5 was designed and intended to defeat heavy ceramic body armor at range but still didn’t quite have the ability to do so without the use of expensive tungsten based ammunition Just like that of it’s predecessor the m993 7.62x51 nato, which is actually quite similar ballistically to that of the 6.8x51. “

[@alexwalker2582]

LOL 😂😂

[@mikestavisky8009]

lmfao THATS EXACTLY WHAT HE WILL SAY. and not JUST excuse he reads this comment and does it as a parody... lol that really made me laugh and I heard his voice while reading it! ty

[@Radagast49230]

"While also having harsher recoil and eroding barrels faster than M993."

[@Legalizeasbestos]

I really dont think so. The SPEAR is just such a nice rifle that even if they dont like 6.8 they might just barrel swap them to other cartridges (its ready out of the box for .308 swaps and i think 6.5). So maybe 6.8 doesnt last but the gun will.

[@breckfreeride]

At exactly 1/10th the cost

[@JohnnyReb2000]

If civilians really want to keep up with what the military is doing, then for the time being, they should stick with .308, since it's a proven, common cartridge, and give the 6.8×51 mm at least a few years to see if the cartridge sticks. 15 years ago, they said the SCAR platform was going to replace the M4, yet here we are.

[@scoutdynamics3272]

The losers might try to sell their plastic cased cartridge's in order to make up for R&D costs

[@yfelwulf]

Good advice.

[@hoppinggnomethe4154]

@@paulbarclay4114 $8K 💀

[@ThisFish888]

Also, I'm skeptical of the three piece cartridge, three or more different metals, how will it fare in long term storage, sub optimal conditions especially corrosive electrolytic reation, are they willing to bet it all, I'm sure the field test is gonna show, the scope is mostly useless, most of the time, the system is too heavy and 99% of the users weren't able to take advantage of any of the improvements over avaliable .308 systems

[@JohnnyReb2000]

@@ThisFish888, you have a point. Advancements in technology generally should be avoided when they first become available to the consumer to see if any issues arise due to oversight on the part of the engineers who designed it. It can happen even with the best companies out there. Same thing applies to vehicles. My truck is 2001, and it was only the second year the manufacturer used plastic intake manifolds on the engine. Those plastic manifolds are notorious for cracking and leaking antifreeze. Only time will tell what happens with this new cartridge, but given current events, we might just find out soon enough.

[@RedTSquared]

Good discussion. For me, I can't see this ever being an option. For my needs, 5.56 and 7.62 will be good to go. I do hope it takes off so that my 5.56/7.62 ammo gets a HUGE surplus surge in availability!

[@michaelcraig58]

any company makeing ammo for the millitary will be pushing out this new round..and since its bigger it will take more material to make it..i dont think you see much change in 5.56 availabillity

[@m118lr]

..about as good as it gets..FOR CIVILIANS yeah

[@undisputed1one]

It won't be as good as you think for 5.56 availability

[@shapiroshekelberg604]

Our stupid government destroys surplus ammunition

[@alexwalker2582]

I personally believe that 6mm ARC is the best round for the civilian market going forward. I could be wrong of course, I'm basing this off of the data Hornady released about it not personal experience.

[@captaingradetwo]

The M17 does one thing the M9 doesn't do... it fires when dropped

[@ThadeuAzevedo]

The woman Jason saw firing the Sig Spear in full auto was Lena Miculek. If Lena can't hold that in full auto, I feel confident that generally the standard Joe won't be able to hold it down.

[@ThadeuAzevedo]

@@JohnDoe-yq9ml You got me all wrong. A bigger dude will have an upper hand. I didn't deny that. The thing is she shots for a living since she was really young. So any female soldier, or a smaller man in the military, will have an even harder time trying to hold the 6.8x51 down in full auto. A stronger dude with training will do better, but still as is shown in the video, have a hard time with the gun in full auto.

[@noticer3721]

@@ThadeuAzevedo "female soldier" rofl. Even Ukranians are finding out quickly it's a bad idea to have them anywhere near the front.

[@immikeurnot]

Exactly. She was taught recoil control by one of the masters of the art, pretty much from birth.

[@Joshmmh]

No fucking joke.

[@Murphy82nd]

@@hilltop4847 k

[@caseybrown5183]

“Supplemented” by M5 would be a better term than “replaced”. Most members of the military will keep their M4. The M5 and the ammo met the criteria of the program: cartridge and rifle that can defeat armor, without using tungsten, and with a bullet design the Army already owns.

[@afd19850]

I think this will be a DMR and will only have an LPVO. A whole new rifle, calibre and scope, (hyper expensive scope), isn’t happening.

[@chinesesparrows]

This is what i heard as well so was confused by the podcast

[@picklerick9578]

@@afd19850 Yea that's my exact point. Right now the military has a boner for Sig. THAT'S ALWAYS WHAT ITS BEEN.

[@chinesesparrows]

Front line infantry isnt even half the entire army population, doubt how well those cooks and clerks would use the m5 to full potential when its heavier harder recoiling and accuracy in combat requires good shooting fundamentals and focus under stress anyways

[@tropixMw2]

@@afd19850 The order for the scopes has allready gone out

[@DavidRJones82]

We don't really use full auto on the line. I can count on my fingers the numbers of time I fired full auto through an M4 in training. Never once in combat. I'd venture to say most 11B's would have similar experiences. 1960s: People hating on the M16 2022s: People hating on the next thing

[@LRRPFco52]

Yup. The only units we used AUTO were in Recon Platoons doing Break Contact drills in our 5-6 Man Recon Teams, or sometimes in the line when I was a Team Leader or Squad Leader when one of my SAWs went down, I would switch over to lay down higher volume of fire as the SAW gunner fixed his mess and got back into the fight. 7 different units all over the world as an 11B, and I try to tell people that Full Auto just isn’t a thing for an Infantryman outside of the SAW, M60 or M240. That said, this isn’t something I would want for every Rifleman in the line. Same for Grenadiers, Team Leaders, Squad Leaders, RTOs, PLs, PSGs, Medics, FOs, XOs, Drivers, etc. So basically nobody except DMs.

[@methodsocratic]

Very true, my combat experience and training reflected the exact same thing.

[@justforever96]

So you are saying that the whole assault rifle was a mistake and we should have stuck with the M14/FAL style battle rifle, because you never used the auto feature much? In any case, the complaint is with the weight of the ammo. We recognized that we didn't need full auto much when we adopted burst fire rifles. But light, small ammo is important.

[@LRRPFco52]

@@justforever96 There are some features on the Sturmgewehr that have never really been understood or adopted by subsequent designs that made its automatic mode of fire relevant. 1. It had a very low cyclic rate. 2. It used constant recoil. As a result, it was excellent for shooting movers in the European plains and urban environments with very short, controlled bursts that don't come off-target. You can also make single shots very easily with it on auto, because cyclic rate is so slow. A faster cyclic rate rifle with higher recoil just isn't useful. Even 5.56 is hard to control on auto with a faster cyclic rate. 2rd burst would make more sense for 5.56, but it's easy enough to shoot 2 rounds fast on semi if you have a fast cyclic rate.

[@methodsocratic]

@@justforever96 I think all the OP was saying is that critiquing the recoil of the rifle based on full auto isn’t really very applicable, since full auto isn’t commonly used.

[@TheRealMrBlackCat]

This is for local urban combat. The penetration is for better accuracy through front doors, refrigerators, stoves, living room walls etc... :D That is where the next war will be fought. (removes tinfoil hat)

[@johnreeves6727]

I hope your full of horse shit

[@TheRealMrBlackCat]

@@johnreeves6727 I wish I was... :)

[@DevelopmentRobco]

Don't sound like to much of a nut for saying that nowadays

[@TheSpecialJ11]

You're absolutely right, although I do believe they're imagining more war in urban areas of other countries, not our own. Besides, our walls are so paper thin here that 5.56 would do just fine. Ironically it's third world nations that still use brick and mortar and concrete construction.

[@Animal.CUT...]

@@TheSpecialJ11 the cat , he's right !!

[@umbraelegios4130]

This whole thing smells like a 401k supplement for one or more generals. Who is gonna be getting a "Consulting" job after retirement.

[@sj6404]

Yup. Why did the US Army go to velcro? Look at which Congressman's wife was an owner of the company who got the velcro contract. Velcro on a combat uniform? Sure, that's tactical.

[@tmoe6674]

Nailed it.

[@tmoe6674]

I just wish more people grasped this, but if it’s not spoon fed to them by the nightly news....

[@deejayimm]

I think the bigger question that needs to be asked here is who the hell did Sig pay off to get all of the new military contracts...

[@TheDude1764]

Bingo.

[@2realink279]

Gas prices

[@Fenrirwandering231]

💯 Exactly!

[@djl5634]

They only have 4 contacts. Not that Many.

[@KracknCorn]

@@djl5634 4 contracts worth billions and billions of dollars...

[@deathguppie]

The Army literally said that they wouldn't adopt the rifle unless soldiers in the field wanted it, and desired it over the M4. They literally put 100's of thousands of hours of field time into this and the other candidate rifles. One thing that isn't mentioned here is that the US Army has no intention of deploying an iron sight version of this. The optic is part of the weapon. This optic will automatically adjust the sight for range up to 800 yards, and this round will get there.

[@claudhenrysmoot7957]

At what 10, 11, 12 lbs?

[@deathguppie]

@@claudhenrysmoot7957 yea, that's the kicker. Thats exactly what the US army is saying happened

[@davidfisher5140]

I'd have a hard time adjusting to that. I always looked UNDER the ACOGs to use the iron sites. I shot worse with that stupid scope they stacked on top the A4s & A5s. I hated the fact I could not count on my rifle delivering a good buttstroke more than once too. I far prefer a solid rifle w iron sites.

[@ExarchGaming]

@@deathguppie I think they've also said that they may include the polymer ammo from the other weapon system, that will reduce the weight by some amount.

[@ALovelyBunchOfDragonballz]

The same army that adopted ACU against the opinion of everyone who isnt colour blind?

[@eldenwarden9673]

I wouldn't say I'm a "gun guy" but this discussion was pretty cool and has sparked my interest in learning more about modern warfare and weaponry.

[@tamlandipper29]

Budding systems engineer here. :)

[@austinhuber3131]

Awesome, welcome

[@CurtisDavis89]

Just remember not every modern warfare and weaponry decision is a great idea even if it "appears to work" Logic tells me this will be a huge cost in time and money to retrain so many soldiers if they plan to replace every firearm as it has been discussed with the new NGSW-FC to go on top of these new platforms.

[@burtonkephart6239]

Welcome!! I’m not really a rifle guy( like pistols) so we are halfway there!!

[@gavindooly2375]

Honestly you can take away the brass deflector, forward assist, rear charging handle and left side charging handle and just have a fixed reciprocating right side charging handle on it and call it a day. It saves a shitload of time and cost plus it does three jobs in one so it's arguably more efficient. Plus with last round bolt hold open available if everything works as intended you only have to worry about the initial charge. If the bolt hold open fails it's still objectively superior to rear charging because it's less awkward especially with mounted optics, you don't have to take your head off the stock when you do it so you don't lose sight picture or eye relief plus it reduces the number of snag points. This was over engineered and way too expensive, on top of that why didn't we just do a bimetal casing for an intermediate rifle cartridge that can go 1000 yards like 6mm arc or 224 Valkyrie? This could have been done better if not cheaper and easier for everyone including the people who are going to train with it right down to the armorers who are going to have to maintain it. Plus even if you're left handed, shooting from the prone is easier with side charging rifles. Especially if the side charging handle isn't forward of the Bolt carrier but on it directly. Seriously, a company builds a reputation as a good manufacturer with a reputation for efficient design and they made this over priced, over weight, over designed rifle platform. And the funnier thing is that side charging AR uppers are becoming more common. You can buy one online and it's compatible with almost all the same AR shit. I own one made by Bear Creek Arsenal and I can say without a shadow of a doubt that side charging the AR was a great choice. We could have just done a caliber and slight ergonomic change to current weapons and easily converted our existing platform to something objectively better. All it would have been missing is a gas piston.

[@cavalryscout9519]

The thing is: we didn't leave the .308 behind. 5.56 was a fine round for the jungles of Vietnam (and its arguably still best for a submachinegun or carbine), but for the past 20 years of deployments we got the old M14s out of storage because sometimes the enemy is more than 300m away, and sometimes you need to penetrate barriers. I'd be opposed to giving the new 6.8 rifles to everyone because the weapons are heavier and harder to handle, and most support troops who shoot twice a year and mostly just carry their rifle on their back while they do their real job would not be able to handle the new rifles, but in the real world we've seen too many times where the designated marksmen and machinegunners are the only ones fighting, and everyone with a carbine sits around. It's logical to give a different, more powerful battle rifle to infantry and cavalry while vehicle crews and support troops stick with carbines.

[@stever8776]

Great points!

[@warellis]

From what I recall about Afghanistan, the issue is that troops were being fired upon from ridges. It's like if you're standing on a hilltop aiming downward, of course it's going to be harder for enemies to reach you because you're firing from a higher level than them. Also, there is the problem of weight in this. Modern Great Power militaries sre overloading their troops already. This thing is even worse in that regard. Hell, the cartridges in this wete supposed to be lighter but I don't think that'd the case anymore thanks to this overpowered round that won't be able to penetrate Level IV body armor.

[@coppertopv365]

I like a 308..DOD couldve made some Modified AR10s in 308 with 16 &18" Barrels for Iraq in no time and provided better for Infantry, and M.P.s

[@tankerd1847]

Definitely agree it doesn't make sense for vehicle crews, especially in regular force on force combat. Insurgency type asymmetric combat might be a little different, shit my tank platoon even had an M14 and an M590 because we weren't on our tanks. I still think this round is a bit excessive, a bump up from 5.56 is a great idea but this is leaning way into the 7.62 side of things.

[@8bitorgy]

5.56 was an awful round in Vietnam. The viet Cong themselves were baffled by its use.

[@071Tom]

No need to retrain armorers, the military will do what they always so. When we switched to the m240 and 249, they sent out the technical order and said figure it out.

[@TheKyleMark]

Probably depends on which they figure costs less- retraining armorers or fixing all the problems caused by not training them.

[@Nghilifa]

Same as they did when they first fielded P-51 Mustangs to some squadrons/wings back in WW2.

[@michaelizquierdo6907]

​@@TheKyleMark You actually believe they think that far ahead?

[@jamesfrankiewicz5768]

My reserve unit was still stuck qualifying with M16A1 rifles in 2003. We finally got the A2 in 2004. I'm sure the Army will field this new rifle just as quickly.

[@russ1376]

basically the combat arms will get the new rifles and the M4, 240, 249 will remain in the support or non combat arms.

[@joebenson528]

Sig simply undercut HK once again with their s**t QC lacking firearms.

[@paulmaul2186]

I live in Canada. We'll probably adopt this round in 2070 or thereabouts.

[@jefferydraper4019]

We had Vietnam issue XM-16E1s from Harrington and Richardson and original AR-15s from Colt when I was last in a reserve unit in 1989 before I went active. We still had 90mm Recoilless Rifles also. The tank battalion I went to in Germany still had M-3 SMGs in the maintenance sections and M1911A1s for all the tank crews.

[@jae-86]

@@paulmaul2186 US will be fielding plasma by the time we get a new service pistol

[@jamesb4789]

I think what everyone is missing across the internet is why the Army suddenly jumped with both feet on this change. It is important to realize the Army has been looking for a better replacement or theM16 for 2 decades, but why now? One of the panel members talked about fighting he last war etc., but I think 90% of the comments are comments about the last war and are not looking at all to the here and now. Specifically, this announcement comes 3 months after the Russian invasion of Ukraine and rising tensions in the Pacific with China. The harsh truth is the most likely theaters of war now are Eastern Europe and China. There is heavily urbanized centers and urban combat in Ukraine, but what is happening outside the urban warfare? Ukraine is showing a different and significantly shifting infantry war. Units are not closing to the short combat range of the M16 staying further out and launching manpad missiles. However, the units are not freely moving around at the greater distances due to drones. Drones and the open farming terrain of Ukraine are making it hard for infantry to engage with the short range weapons. Whoever has longer range rifles will have the edge. Much of he terrain in Korea and China would create a similar impact. Distance is a survival factor for infantry. Please reconsider some of your comments because I think the truth is the new gun and round reflect the changes now being demonstrated in Ukraine and ones that will be reality for infantry warfare for the next two decades. In this, I think the US Army is in fact grasping something most commentary are not. It is clear tis has been a raging debate in the DoD for well over a decade. I think the trigger was pulled based on what is happening n Ukraine. Nor does this mean the M16/M4 is scrapped. More likely they are stored in case there is a need for the lighter weapons and ammo.

[@turanamo]

So the next target for an invasion is China? 😂 Good luck

[@theptsdself-defensetrainin6611]

Your point of current threats are well spoken. While I have agreed we need a higher power rifle option for quite some time, I believe for less upfront money and less retraining money we could have had an AR-10 rifle for the same effect. I would like to see 11 series, 12 series, and 19 series troops having both AR-15 and AR-10 issue options depending on the theater of operations.

[@wesleyhobbs2332]

Seems that a mix might be a better option. Maybe the days of "one size fits all" rifle with the soldier likes it or not, is an outdated concept. With the modern advancement of weapons, there seems to be no weapon that will do everything well. Maybe its time to mix it up abit?

[@dichebach]

The post that I just made in response to this video reflects many of the same points you are making: to quote that post: -=-=-=-=- In my opinion, concerns about how the new platforms will be adapted to by individual soldiers are mostly valid, but the implications of these concerns are overblown. Small arms are primarily about giving soldiers confidence and secondarily about giving them capabilities to defend themselves when and if they need to. In 2022, it is safe to say that "small arms are not the most vital element in winning wars," and they are also not the most consequential commitment a national military industrial complex makes. Obviously the nature of small arms and how they are used are often vital to how specific battles are won or lost, and this is more true for some battles than for others. It also needs to be noted that, "adopting" these new platforms does not mean that all the knowledge, all the stockpiles, all the production capacities centered around 5.56x45 platforms will be somehow magically erased. When and if, in some future conflict, deficiencies of the 6.8x51 platforms are revealed then the option to re-integrate stockpiled 5.56x45 assets, or even some other assets, will always exist. What this all means is that: the risk that these changes reduce U.S. military competency is probably very close to zero, and the possibility that they enhance U.S. military competency is reasonably high that the decision probably does not reflect a drug-addled psychotic delusion, as so many "gun guy" channels seem to think. I would be more engaged and entertained if guys like these (Mac, Jason, Pat) attempted to apply their extraordinary expertise in firearms to try to UNDERSTAND: (a) why and how the top brass made the decisions they made; and (b) what the full implications of those decisions could prove to be, rather than taking the very simplistic and frankly presumptuous stance that, their experience puts them into a position to second guess those top brass decisions. No one is infallible, so maybe second guessing that top brass is warranted, but this form of commentary doesn't convince me as such; it simply gives me the sense that a lot of guys who know a lot about firearms and their operations assume that that means they understand military science better than the top graduates of West Point and Annapolis who have been studying military science for 30 year long careers. Feel free to disagree with me or point out where I'm not quite getting it right; I don't presume to be a Ph.D. in Military Science! :P But that is my take at this point!

[@gulliver3644]

That M-16 saved my life in Vietnam but it left me with a deaf left ear and ear ringing for over 50 years. Damn thing is loud. But I hated letting go of the 14. Vietnam 65-68. Airborne!

[@brandonwood3442]

As loud as 5.56 is, 6.8 is gonna be even louder with those crazy 80,000 PSI pressures. Suppressors are always a good idea, but it is a downright necessity on this new monster.

[@AbsoluteZeroxX]

Like my grandfather you were in right in 65 at the major start. My grandpa was on a battleship that got blown up in that huge sea battle another reason I'm here today. Mad respect with much respect to you and ones like grandfather. Stronger generation. I will need his guidance from above when it goes down.

[@flar5022]

God-bless you for your service sir

[@XtreeM_FaiL]

All rifles are loud as F.

[@DeosPraetorian]

@@brandonwood3442 I mean that's not the PSI that the rounds are going to be running that's just what they wanted the barrel to be able to handle

[@cal7154]

They clearly are very much expecting a tussle with a conventional army, And chose defeating body armor over being controllable

[@loarmistead]

That sliding scale - the bullet does have to hit the body armor in order to defeat it.

[@taylorjeremy71]

Global lockdown

[@EclecticBuddha]

A unique caliber capable of defeating commonly available body armor has more utility against a domestic population armed with 5.56 AR's and commercially available plates. I suspect it was a factor in their decision.

[@Predator42ID]

@@EclecticBuddha Problem with that is the new round won't penetrate level IV or III+ body armor, so unless the person is using III or IIIA, the .277 isn't going to penetrate it.

[@JamesgnuoY1]

Cant really beat armor if you cant hit it HMMMMM

[@shotbytim9624]

"Are they really going to get it?" Well, remember how long it took to replace the M1 with the M14? They actually never completely did. The M14 was officially adopted in 1957 and the last M1 wasn't removed from service until 1974. Thousands of troops went straight from M1s to M16s without ever seeing an M14.

[@deekim8164]

It took the Army a better part of ten to fifteen years to replace the old .45 cals with M9's.

[@DeltaEchoGolf]

Though officially entering service in 1936. Did not see significant numbers produced until 1942. Too late for those on the Philippine Islands or on Guadalcanal.

[@annasajerk]

my number one question is just how the barrels will hold up

[@shotbytim9624]

@@DeltaEchoGolf True. Garands didn't show up on Guadalcanal until the Army came to relieve the Marines

[@chrisbrown2627]

Marines were using the Johnson rifle. @@shotbytim9624

[@dhickson79]

I always hated using such a small caliber while being a SAW gunner with the m249 . So when I was able to use the 240B it was a better day.

[@paulwilson8672]

I've actually got to hold and fire the MCX Spear in 6.5 Creedmoor with very little recoil with a 1-6 scope. Loved it. But that is still less power than the 6.8 x 51. The rifle is about the weight of the M4. However its new optics will add another 2 lbs. To change to another caliber (X x 51 size or .308) is two screws after the hand guard is removed. To change calibers is not that hard on this rifle if they need to. They could also use the polymer ammo that was developed if necessary. One thing you leave out in your conversation is that when the M14 was issued was we didn't have the SAW when we were using the M14. The new Sig claims their new light machine gun has the recoil of the M4. It has more than just one recoil spring to dampen the recoil. So your full auto is covered by the M250 with a larger round, longer range, more range, and more penetration. The M250 will be in each fire team so your fire team fire power just increased. Once again to change calibers on this is very easy to do. The Army also wanted to use the same ammo for both the SAW and Rifle. I've seen in another video that the Army is looking to upgrade the M240 to the 6.8 x 51. Now your logistics just got simplified....in theory. I think the Army is betting on the optics to improve the accuracy to reduce the amount of ammo needed for a kill. The Marine Corps proved that when they started using the ACOG and were being accused of executing people because of the number of head shots they were making. So optics has really improved, and increased our lethality. The new optics takes setting your dope to a new level. You can laser rang your target and it will automatically change your optics dope. Now you need to trust the computer on the optics. Going from iron sights to optics took a leap of faith and it worked. This is another leap of faith. The amount of ammo for a load out is going to be lower because of the case size. That will be an issue. Shooting in a built up area is going to be an issue because now you will go through multiple buildings now because of the increase penetration. Shooting in the off hand will be interesting to see. However, even on the old Marine Corps shooting positions most shooting positions the weapon is supported. That combined with the optics the qualifications may increase. But I fully understand your position. It is a wait and see at this point. You are correct that the increase pressure was in order to reduce the barrel length. That was one of the key requirements for the program. As you pointed out being able to penetrate modern body armor was also a critical requirement. It wasn't too long ago that most countries didn't have body armor. That is changing. Plus what we gave away in Afghanistan will be used against us. So the idea is to prepare for the future so when they catch up we will be ready. You keep going back to the 7.62 x 51 as a fall back round. The 6.5 Creedmoor is a much better round for long range with less recoil with more lethality at longer ranges. I think the standard round used is evolving and it sounds like it will be in the 6mm range. Great discussion!!!!

[@yfelwulf]

You do understand the 5.56 haa near identical ballistics to 7.62x51 the US Army rates all 5.56 ammo as combat ineffective past 200m and little use below that.

[@johnnyclemmons9756]

You make many good points bud. I agree with you on nearly everything, except the 6.5 CM being better than the .308 for long range. Well let me rephrase that, I don't agree with it being deadlier at long ranges. I'll give you it does shoot flatter. That little joker amazed me the first time I got to fire one at distance! What blew my mind was the recoil, and pressure! More like lack of lol. I was really impressed. I guess I'm as guilty of being partial to the .308 as anyone. Because if you read what I just typed I guess it's hard to see what my point is lol. I still say the .308 is deadlier at long range.

[@johnnyclemmons9756]

Another thing, I haven't read up on barrel life of the Creedmoor, but it's gotta be substantially longer than the .223 and .308

[@tankerd1847]

I think everything you say here is very well thought out and none of it is necessarily wrong, I'll just add this caveat: all the talk of accurate and controlled fire can easily get out from under you when you start getting attacked by a significant amount of firepower. Even the Russians and Middle Eastern insurgents know how to lay down intense amounts of lead, I'd even say the Russians and Chinese specialize in it. I worry that this rifle+optic+cartridge combo is all fine and dandy when guys are taking pot shots at insurgents at 1000m but when they are in an ambush at 200-600m taking withering amounts of incoming fire are our guys going to be able to use these magic new optics and this extremely powerful round to provide effective return fire? Not to mention when the fight is back in the cities like in Baghdad and Mosul (where I fought) are these fancy new optics even going to be a gamechanger? I doubt it. All I know for sure is that it's us who are going to be fronting the bill whether it flies or flops...

[@firedeath1154]

​@@tankerd1847 Yea, Overall i highly doubt that these weapons, sight and all, will wind up being the game changer that they claim it to be... it would have likely been very useful for people out on convoy rides through afghanistan, all the way from the pullout back to the start 20 years ago, but the war this weapon would have been useful for is over, and unless we plan on heading right back into Afghanistan, i doubt very much that this weapon will get much use. The sights would probably sooner find themselves mounted on the new M250 and currently available DMRs than this weapon as well, since the sight seems based around those longer-than-usual ranges as well.

[@josephtenney9207]

"For the average troop". Army acquisition has been getting too much of the "special ops" mentality. Like MAC said, 99% are not big, experienced operators. Standard service rifle selection needs to be viewed in context of mass issue, not small elite units.

[@GunsNMetal]

The average operator isn’t that big

[@ALovelyBunchOfDragonballz]

The M5 should replace the SCAR17, not the M4. SpecOps guys would probably like an improved 308-type rifle.

[@czluver4338]

The Tire 1, 2, and 3 guys can get whatever weapon system they want that meets the need of the mission. This is not a gun for general troop.

[@TheCHIEF092]

@@czluver4338 Concur

[@deanfirnatine7814]

Military has become too dependent on spec ops, next war may be far more like Ukraine than Afghanistan

[@Stack151]

You said it - "You are always fighting the last war"- We have spent almost 20 years in Afghanistan where the 5.56 hasn't worked all that well. This rifle has a place, but NOT as an everyday, every troop carry weapon IMO.

[@robertgantry2118]

Personally, I prefer my .308. Even a 7.62x39 packs more of a punch than a 5.56.

[@royadams3620]

@@robertgantry2118 5.56 goes far fast.7.62 goes "slow" but hits like a sledge hammer 🔨

[@cla45matt55]

5.56 actually did fine when u find out that the only thing that matters is who can shoot enough bullets to keep your enemy down while others flank them

[@royadams3620]

@@cla45matt55 and that worked out great in Afghanistan didn't it? 20 years and trillions wasted , just to leave behind billions in military equipment! And what round were the Afghans firing at U.S. troops? Yup that's right 7.62x39👍

[@cla45matt55]

@@royadams3620 I don’t remember saying anything ever worked out great in Afghanistan.

[@bryansiepert9222]

Outstanding video, literally. It stands out from other discussions of this change that I've come across. The depth and breadth of discussion was really great to see, and just when I thought you weren't going to cover the one last thing I was curious about, defeating "near peer" body armor, you did so quickly and effectively! Instant sub!

[@howlingcommando9400]

Love this style of video, loving the conversation everyone has valid points to throw in and it's all very interesting and entertaining. Thanks for the content folks.

[@Maniac742]

The XM5 will go the way of the LSAT, the SCAR, and the XM8. It will be turned down by the few troops in the field who get it, and the M4 will live on. The M4 will only be replaced if a war breaks out that forces the issue. If we get into a conflict that severely exposes the weakness of the M4, and I'm not talking about insurgents in some faraway land, then the army will literally be forced to switch weapons at gun point. Until then, everything they do is wasting money. Wasting OUR money.

[@cjc1103]

They're trying to meet a threat, give the best weapons to the soldiers in the field. The people criticizing this would also be the first to criticize the status quo in the next war if the equipment wasn't working. And the government wastes our money all day every day anyway, so that argument is not relevant.

[@JohnSmith-sb2fp]

But making somebodies friends/connections money.

[@jimziogas8978]

Yup. Give the cqb boys some blackout barrels and the guys in the mountains some modular SR-25s with 6.5 or 6.8 and save us billions. Make our ammo cheaper while they are at it.

[@peady64]

@@cjc1103 The same people who is criticizing this new platform also criticized the 5.56 for being too inadequate a cartridge for combat. You just can't please everyone no matter what.

[@madkabal]

So your saying until our Soldiers start dieing because they faced a firepower overmatch we should not bother? Whose side are you on "Comrade"?

[@charliebrownsd]

My hope is that they focus on training and accuracy and keep our troops farther back from the enemy that'll be shooting 5.45 or 7.62x39 weapon systems and be more out of range and have less efficacy at the distances that the new rifle is effective. Putting an advanced scoping system on it should also give that advantage. I've watched people get behind an AR10 with a decent scope for the first time and hit a bullseye first shot with some instruction, so imagine having training and a targeting system in their hands? Lots of potential. I also wouldn't be surprised if the 6.8x51 becomes something more like a 6.5 Grendel or a down powered round that is still more effective than the 556 and quieter with the suppressor.

[@picklerick9578]

Yea, but see, 6.5 Grendel was the better option to begin with.

[@Maniac742]

The entire reason for 5.56 to begin with is that you can't keep your troops further back. Any confrontation in an urban setting will end with enemies right in your face. You cannot prevent that.

[@picklerick9578]

@@Maniac742 Yes. And once again, 6.5 Grendel is the better solution.

[@Enjoyer.762]

5.56 NATO already outclassed 5.45x39 and 7.62x39.

[@bobbygetsbanned6049]

@@Maniac742 Exactly, you don't get to choose your range. Arming up for the previous war isn't going to help anything. The next war could be totally urban where no one in their right mind wants this 6.8.

[@darploin5071]

See the trick is to buy a surplus M9 and then to go ahead and rebuild it with all Beretta parts and then it'll work like a good old-fashioned 92F that you get from your gun store

[@AnimeFanatic5602]

I feel like there's a middle step in terms of cartridge size that the military missed out on. Both the weight and the recoil will definitely be a problem.

[@Asghaad]

6.8 is BARELY enough to go through current body armor, the "middle of the road" is completely pointless ... all disadvantages of larger cartridge with none of the benefit if its not good enough to go through that armor ...

[@RockSolitude]

@@Asghaad Not really, no. That's just buying into the narrative that the brass in the military were pushing with this program in the first place: that the cartridge had to be able to defeat Level 4 body armour at 600-800 metres or more without the use of specialised bullets, and that this takes primacy above all else because it is a future certainty. In other words: overmatch. The middle of the road OP is referring to is an "intermediate" cartridge. The 6.8 SIG is a full sized magnum cartridge. Like everyone has been saying, and as was originally attempted in the 50s before the US steamrolled everyone into using 7.62x51, a more powerful "intermediate" cartridge (more power than 5.56) is the middle ground for your average infantry automatic weapon that should have been pursued. Just like in the 50s, it has been ignored yet again by the US army in pursuit of full size full power cartridges and giving all infantry long range marksman capabilities. Would a more powerful intermediate round penetrate next gen Level 4 body armour at 600-800 metres? Perhaps not, at least not without armour piercing rounds, but then again such a requirement is wasteful, unnecessary overkill, letalone unrealistic.

[@Lucas12v]

Something like 6.5 grendel was my first thought as well but as pointed out, it wouldn't have the armor penetrating potential of the fury. However, can the fury realistically defeat lvl 4 armor at range without special ammo? If it can, is it worth the downsides?

[@iceman5117]

@@RockSolitude what the fuck are you talking about? .277 fury is absolutely not a full sized or magnum cartridge, it's the same length as a .308 and fits in a short action rifle

[@iceman5117]

@@Lucas12v lv4 armor can stop an armor piercing 30-06 at 200yds. Given that .277 has similar muzzle energy and that the bullet has both a vastly superior ballistic coefficient and cross sectional density, the answer is that .277 is more than capable dealing with level 4+ armor at extended ranges

[@jacobmarley4907]

Good comments and points all! I will disagree to some extent with the recoil issue and the military based on the following. I was a Us Marine in the latter 60's. In boot camp at PI, we were all issued M-14's. We had to qualify with them and some of the recruits in my platoon were all of 5' 2" and 120 lbs. sopping wet. There was no choice, we were told "you will qualify or you will not leave this island!" Needless to say the diminutive recruits qualified with some even racking up a great score. We shot offhand 200 yards, sitting and kneeling 300 yards, and prone 500 yards. I do agree that a beltful of 7.62X51mm, 20 round mags was a load on the pistol belt and required suspenders.

[@Personell101]

The rifle is a meme that won’t go far without serious design changes. LMG is a big upgrade though.

[@TheCaptainSlappy]

Just another lateral engineering scam for private contractors to make money. Exactly nobody was clamoring for this soon-to-be failure.

[@dipschmidt4116]

Such as?

[@Personell101]

@@dipschmidt4116 Any of the following would go a long way (Lower on the list == More important): -Increase Magazine Size -Smaller Caliber -Longer Barrel (Less need for 80K PSI loads that will decimate barrel rifling) -Reduce Weight (Dunno how they would do this without reducing Caliber) -Reduce Recoil (Again, dunno how they do this without using a smaller caliber) -Make the rifle exclusive to designated marksman roles

[@jbloun911]

LMG is a go especially with the new Vortex Smart optic.

[@bobdobsin6216]

You could reduce felt recoil by moving to a long stroke piston system instead of a short stroke. That spreads out the recoil impulse and makes it smoother, because the energy is released and transferred more slowly. Lowering the chamber pressure would help too. I don't know if that would make it "good" but it would be an improvement.

[@gator7082]

It is what it is. You want more power, you make the tradeoff. You want it easier to shoot, you make the tradeoff. From a minuteman perspective, if infantry squads are rolling around with full auto and armor penetration capability, I need to be fast and light, therefore the AR still has a huge purpose for the average american citizen.

[@gavindooly2375]

Honestly they had a point with 6mm arc. It's fairly capable and an actual do-all cartridge that performs well out of various barrel lengths and so far it's proven to be an all around great round. I just wish we had more of it, it's a great match round and even overmatch in some cases to larger platforms and calibers.

[@navigator1372]

@@gavindooly2375 maybe a .243 made necked down into an suto.

[@gavindooly2375]

@@navigator1372 a 6mm arc can go 1000 yards and has a weight of 108 grains. Heavier than a 5.56, but capable of going greater distances with reduced wind holdover and supersonic capability past 650 yards. Plus it's an intermediate rifle caliber that can be shot out of an AR-15 meaning you can carry more of it and it generates the same chamber pressures as 5.56 so barrel life is more or less the same. This cartridge does .308 things that we love .308 for but it's a literal do-all cartridge that can do close quarters work, DMR work, general purpose work, and hunting everything up to white tail deer. Give that damn thing a bimetal casing and a steel penetrator and you have everything we need.

[@tomgoodwin9161]

So does the M1 Garand in 7.62. Keep the goblins as far away from the family as possible. Those infantry squads will have plenty of 7.62 belts to trade. And there are other scenarios.......

[@gavindooly2375]

Honestly you can take away the brass deflector, forward assist, rear charging handle and left side charging handle and just have a fixed reciprocating right side charging handle on it and call it a day. It saves a shitload of time and cost plus it does three jobs in one so it's arguably more efficient. Plus with last round bolt hold open available if everything works as intended you only have to worry about the initial charge. If the bolt hold open fails it's still objectively superior to rear charging because it's less awkward especially with mounted optics, you don't have to take your head off the stock when you do it so you don't lose sight picture or eye relief plus it reduces the number of snag points. This was over engineered and way too expensive, on top of that why didn't we just do a bimetal casing for an intermediate rifle cartridges that can go 1000 yards like 6mm arc or 224 Valkyrie? This could have been done better if not cheaper and easier on everyone including the people who are going to train with it right down to the armorers who are going to have to maintain it. Plus get this, 6mm arc result-wise nets you similar capabilities to a .308. it's faster, lighter, capable of the same distances, and you can convert any AR-15 to fire it. Meaning we could have overmatch, lightweight, easy to use m4s with MLOK if we really wanted to. Plus fixed right side charging uppers are becoming more common and popular because of all those features I mentioned earlier. A caliber and slight ergonomic change would make our current weapons equally capable if not more so. The only thing missing would be a gas piston.

[@billdauterive1180]

I have a feeling this is going to be specialist units only in about five years. I can see the MG taking off in all sectors though, maybe sub fleet can finally retire our shorty M60's.

[@YourMiddleBroPhil]

I was thinking a same thing, you'll have a "squad heavy rifleman" or something like that

[@colemedhus7937]

@@YourMiddleBroPhil It'll just replace the SAW for the Automatic Rifleman position in a fireteam.

[@ThirdRamon]

MAC, I’ve been subscribed since the OG “ACR vs SCAR” videos back in the day. This is some of the best content you’ve put out. The professional quality podcast set up putting out a discussion video/podcast specifically geared towards military weapons is something I’d watch weekly.

[@3percentmick705]

Sig’s sales team are basically legends from what it sounds like.

[@mikegreck2625]

best knee pads in the business

[@gunsho11b]

@@mikegreck2625 They know how to grease the right pockets also.

[@randallthomas5207]

Combat troops in Vietnam were primarily urban draftees with no weapons experience prior to boot camp. Quite simply there was not enough time to train them to competency with a high recoil rifle. Thus the 5.56. We now have a volunteer military which is significantly more rural in background, serving longer enlistments and re-enlisting for multiple tours. They now have the time to train troops in competency in their weapons. I foresee retention of the M4 for non frontline troops, in the same rolls the M1 carbine was designed for.

[@KGBBooks]

Knowing the Army, we’ll get into a war and soldiers will be like, “Wow, the M5 sucks in these conditions. We got any of those old M4s in storage somewhere?”

[@chrissinclair4442]

They will keep the M4 for cooks, depots, tankers, convoys and support such.

[@theforest4956]

LOL....no. The M5 is a piston gun - WAAAAAY more reliable then the M4s. No comparison, really.

[@justsomeguy922r3]

@@theforest4956 yeah, the m4 was so unreliable, they kept it in service for over 50 years What a terrible weapon, right?

[@wingracer1614]

@@theforest4956 Pistons are great for full auto. Pretty useless for the M5. Anyone shooting full auto with the m5 is wasting ammo.

[@animeemail8902]

Then the war after that it will be the opposite

[@crazyvideogameman]

Its about being able to penetrate other powers (china russia etc) armour. That is the troops plate carriers and such. 556 just dosent have enough power anymore to penetrate the most modern armour at any sort of range especially.

[@jedcollings3624]

Uh huh, so when are we getting the new M1 Carbine replacement for non combatant and specialist roles? They might even need to rush in some P90s and MP7s if they end up in a long war.

[@GD-lw9yv]

Neither does this

[@wingracer1614]

Meanwhile those "armored" Russian troops are getting obliterated by 5.45 and grenades dropped by drones. They don't look that hard to kill to me.

[@cod6guy12]

@@GD-lw9yv You don't know that.

[@GD-lw9yv]

@@cod6guy12 Literally tungsten-core stuff in 5.56 already defeats modern body armor just fine, same for 7.62. This caliber does nothing new, except ruin ammo compatibility with NATO and cost our military a ton of money

[@morgonfr33m4n1337z]

The MCX Spear was a 6.8 adaptation of their failed M110 replacement Big Army seems to want to consolidate DMR-men into riflemen What is more interesting though is that they want 6.8 barrel conversions for the M240b (though they are running them with TVCM 6.8). This effectively means all squads in the basic platoon can share the same ammo because the rifleman, autorifleman (saw gunner) and machinegunner all shoot the same caliber. On paper, this sounds amazing, let's see if the benefits of uni-caliber squads outweigh the costs

[@weasle2904]

The issue is you're converting all your riflemen and machine gunners that previously benefited from lighter weight weapons and ammunition, and now they have to deal with the weight and recoil.

[@Treblaine]

Is that ever going to happen? Strip cartridges off links of belted ammunition then thumb them into magazines? The US has managed quite well having incompatible ammunition between their medium machine gun and their rifle for years, it was never really a situation where somehow only the riflemen could shoot a they were all shooting so much that the machine gunner needed to distribute their ammunition to the riflemen.

[@zach1972]

@@weasle2904 The weight of the XM250 is lighter than the 249 though, so the machine gunners at least will have an easier time and could potentially carry more ammo than before, as long as the 6.8 is lighter than the 7.62

[@stever8776]

Good point. Hopefully this would never happen. But in many front line areas, a lot of units were loading up their Humvees with a lot more ammo. And QRF units loaded up their Humvees with lots of loaded magazines and Carl Gustavs.

[@weasle2904]

@@zach1972 The KAC LAMG in 6.8 would've been lighter and more controllable.

[@dondineen110]

In Afghanistan our troops faced the PKM and we fought back with the M240B. It was never an M4 issue as it was used against AKM rifles.

[@toddschutter6535]

Once again, they are preparing for the last war we fought. We've spent all these years reducing the weight of the service rifle and now have gone way off in the other direction.

[@bobbyraejohnson]

Well there is plenty afghan like terrain’s in the world. But to make a rifle just focused on one theater of warfare is not smart.

[@Asghaad]

no they are taking lesson from previous AND looking forward to the next, this solves both the range limitations that were issue in Afghanistan AND solve the issue of peer body armor 556 simply cant do jack to ...

[@carbon8ed]

@@Asghaad I sincerely doubt this rifle has any capability of busting modern body armor without tungsten core ammo.

[@Asghaad]

@@carbon8ed uhhh yeah ... thats the fact of the matter that you need AP ammo to beat modern armor ... noone EVER claimed that 6.8 can beat modern body armor with FMJ ...

[@carbon8ed]

@@Asghaad There is not enough tungsten in the world for AP .277 fury to be standard issue for anyone. Especially when 90% of tungsten is coming from Russia and China, *both* of our potential enemies in this "near peer" conflict people keep going on about.

[@CCXjunk]

Wow, this could be a disaster. 1) NATO Standardisation. This is huge. Ukraine is showing that logistics wins wars and the fact is the US will never fight a major conflict alone. There are NATO countries that have literally JUST adopted new weapons and ammunition in 5.56 who will be unimpressed with this. The US may be willing to spend eye-watering sums on this but most other NATO members won’t have the political appetite to, and damn right because… 2) Cost. That money could be spent on so many better things. Vehicles, artillery, comms equipment, electronic warfare tech, you name it. Spend the money on our soldiers even, through training, education and higher wages! 3) The range objective is ridiculous. Yes, people have made the point the most fighting is within 300m but more importantly: the purpose of the infantry is to close with the enemy! Overmatch at range comes from heavier weapon systems (MGs, mortars, guided weapons, artillery etc). Also, that vortex optic is great but the average soldier still won’t be able to hit a barn door at 1000m. 4) The body armour objective is ridiculous. Plates protect maybe 30% of your body stood square on and even less when lying prone, facing sideways etc. So in a way it’s a matter of hit probability. Except felt recoil impulse and reduced ammunition capacity actually reduce hit probability for the squad. Also good point there about body armour simply getting better in the future. 5) Modularity is redundant. A minor point but a good one they raised: who cares if you can change the stock or the handguard? Soldiers will use the one they’re issued. Privates aren’t about to start modding their rifles. Best case scenario 6.8 just replaces 7.62 and we get better DMRs and GPMGs. But this must not replace 5.56…

[@jbloun911]

Calm down Beavis, if this ever gets green lite only front line US soldiers and SOCOM will be issued them for years to come. Support units and Allies will still be using the 5.56 and .308

[@bobbyraejohnson]

@@jbloun911 that’s what he said eventually what will happen…

[@jbloun911]

@@Me-yq1fl Ukraine is using AKs

[@slimpickens0000]

So brilliant way to phase out the abundant production of 5.56. (the common civilian's affordable carbine round) and have an expensive replacement and eventual very pricey round that keeps it just out of reach of vast civilian implementation

[@MarvelousCards]

For sure. Been starting to diversify my calibers a few years ago into 6.5 Grendel(when it was relatively cheap), 300 blackout, and a few others along with some extra uppers in different calibers. Luckily many of us stacked enough 5.56 to last and satisfy our needs long term years ago. I find the 6.5 grendel is an excellent round of you can find a good deal on it as it offers much longer range similar to the 6.8, better overall ballistics, and not much more recoil. Plus the 6.5 Grendel uppers fit on any standard lowers that are already plentiful. Perfect alternative imo.

[@DaddyBrodes]

How you could have served in today's military and then be surprised that they wouldn't think things through, is absolutely mystifying to me.

[@robertcuminale1212]

"today's military is the same as yesterday's. Not thinking it through is customary.

[@KevinAdams-zr6bz]

"Military Intelligence" is an oxymoron in the opinion of this retired Marine.

[@mothmagic1]

That Military Procurement thinks things through is a myth.

[@Mag_Aoidh]

Gotta keep those arms companies/buddys paid!

[@prestonedwards4467]

they've never thought things thru

[@M--GT8223]

We are at once repeating history, as well as being on the cusp of it. Not all that long ago, both the US military and citizenship were looking at the supplanting of the .30-06 Garand with the .308 M-14, and then very quickly, the 5.56 M16-- How does it feel to be old enough that they're replacing your "caliber of choice" with "something better?" Lol!

[@f1r3hunt3rz5]

Truth lmao, this "Next Generation Squad Weapon" has nothing really next generation about it. It's more like a return to form, the old but reliable form lol

[@picklerick9578]

YES EXACTLY. This is a fucking waste of money. We should've gone with 6.5 Grendel.

[@M--GT8223]

@@f1r3hunt3rz5 My brother was a Marine in Ramadi '03. He told be stories of how enemy 7.62 x 39 rounds would penetrate trash heaps & other barriers that their 5.56 wouldn't. I'm glad our boys are finally getting a cartridge that will...

[@ravissary79]

@@picklerick9578 the Grendel doesn't meet the programs required benchmarks. The bullet travels too slowly. The 6mm arc is even better at range and velocity than the 6.6 G, but even it is inadequate.

[@picklerick9578]

@@ravissary79 Yes because they're using a 7.62x39 casing and putting a 6.5 bullet in it. It's a slower burning powder. You put fast burning powder in it, that changes the scenario.

[@Getsome757]

MAC: "The Army didn't think this through." The Army: "He knows."

[@joebenson528]

24:45 7 years of watching you're channel, I never thought Tim would be peddling propaganda of the warmongers that deployed us to Iraq to secure "Iraqi WMDs". NACP is a government agency controlled by Igor/Ihor Kolomoisky, the epitome of corruption. The same oligarch that funded the CIA led coup that installed the current client regime. And according to Radio Free Europe (anti Russian media) funded the establishment of Azov and Aidar -battalions- Divisions. Using them as his personal army to extort rival oligarchs, and intimidate rivals to the current guy "in charge". Not saying the conscripts were given top of the line Russian kit, but his source of the information shows how easily influenced he is.

[@termitreter6545]

IMO its already stupid that the US army is doing this on their own. Not just ignoring other miltary branches, but the entirety of NATO as well as asian allies. That alone will make it very difficult to ever make it a mainstay cartridge.

[@Gberg8888]

@@termitreter6545 imo, if the US moves, NATO will also eventually move over to this new round and rifle.

[@termitreter6545]

@@Gberg8888 Unlikely imo, as long as its not somehow super succesful or literally every russian soldier in Ukraine uses top tier body armor. And even then its questionable, the round seems like a slight upgrade to 7.62x51 at best. And nobody seem to complain about 308s performance; the only complaint of that ammo was its weight and recoil, ironically enough. Histroically, look how long it took to standardize on 5.56. UK did it in the late 80s, Germany in the 90s, even more recent for eg the Baltic states. A lot of them also recently got new 5.56 rifles, which they dont want to give up. And its not just that you'd need to convince them to switch out weapons and ammo, but make changes to infantry doctrine again. Going away from 5.56+DMR tactics means making organisatorial changes yet again. Idk, maybe if "eventually" means in 30+ years. But who knows if the US army will actually switch over, rather than declare it yet again another failure to replace the M4...

[@user-sm5sj6mg2t]

@@Gberg8888 Perhaps Western European allies and Japan will switch, but the rest of the "American sphere" has only really now got fully used to 5.56 NATO. You're gonna have the NATO Eastern Flank & the Ukrainians running 5.56 NATO for at least a decade and then some. Which might be actually good, since the West will be able to support them with spare out of service 5.56 cartriges in case we in the end have to brawl with Russia.

[@marcostadeo3577]

They should've adopted the mcx but make it multi-caliber for both 5.56, 6mm ARC, 6.5 Grendel, and 300 AAC. Easier for caliber adoption. The M5 is a billion dollar step backwards, especially in a near peer conflict. Might as well issue everyone AR-10s in 6.5 creedmoor.

[@LawlessNate]

Why? What does the MCX do that the AR15 doesn't? A folding stock? Sig is just snagging up a ton of military small arms contracts, I think this is clear by the whole P320 fiasco, so quality and performance are completely meaningless criteria. The MCX does nothing better, but switching to that lines Sig's pockets which lines the pockets of whatever military members/government officials who were bribed to make all of this happen.

[@rhinovirus2225]

I'll take an ar10 in 6.5 creed

[@jonathank7394]

I think the 6.8 is going to be just fine for defeating modern body armor at distance.

[@RosaParksWasWyt]

I think ar10’s in 6.5 cm is a good idea

[@marcostadeo3577]

@@LawlessNate the point I was making is that they adopted a rifle that is no different from an AR-10, G26, or a M14. If they wanted the 6.8 round, they could've rechambered all of the M110s in stock for less than it costs to adopt a brand new rifle. It seems the army wants both a new caliber and a new rifle, which is I suggested the MCX if they wanted for quicker round adoption. The M4 is a great rifle and just need to be improved upon iteratively, but the top brass would rather spend top dollar for a rifle that only my future grandchildren will someday get shoot.

[@ThrashTillDeth85]

Hell imagine a 5.56 with that hybrid case design, they could have gotten it up to probably about 3500fps or more out of a 14.5in barrel

[@jackomalley3687]

A soft point 5.56 would also be very effective and would extend lethal range

[@ThrashTillDeth85]

@@jackomalley3687 soft points have “less range” just due to not being as aerodynamic

[@lucasvaughn629]

Their might be a downside to that burning barrels out with that much pressure and powder through a 22 cal barrel

[@tammywehner3269]

when my husband joined the canoe club (navy) he was trained with the m-14 and served with it for the next 14 years, not once using the front line troops weapons (m-16/M-4). Now, all the squids use the m-16/m-4 platform. The big question is WHO is getting rich over this decision?? look at the lobby groups and finger out which company makes the most $$$$ for the change.

[@GeorgiaBoy1961]

@ Tammy - Re: "Now, all the squids use the m-16/m-4 platform. The big question is WHO is getting rich over this decision?? look at the lobby groups and finger out which company makes the most $$$$ for the change." The DOD/Pentagon ignored off-the-shelf solutions which would have been both cheaper and more-effective, such as 6.5 Grendel. Instead, elected to fund a boondoggle involving unproven tech for the rifle and ammo, as well as for the optic being used for them. Shades of the early-mid 1960s and the disastrous adoption of the M-16 before it was ready for prime time. Back in the 1980s, Italy drove a hard bargain when the U.S. sought to get certain things done in the NATO alliance. The Italians basically said, award Beretta the new service pistol contract for the U.S. military and we'll play ball... but otherwise, forget it. And so that is what happened. I can't recall precisely what the U.S. wanted in return - maybe basing rights for some missile system or other - but that is how it went down. Remembering that incident, one can't help but wonder if some sort of quid pro quo was taking place here with Sig being awarded this contract. The decision to standardize upon weapons firing the 5.56x45 NATO cartridge isn't only about big business and racketeering, though that is a big part - it is also about the changing nature of the military and weapons for all of those "small-stature soldiers" (or sailors), a.k.a. female personnel who find an M4/M16 a heck of a lot easy to use than an M14 or the like. The decision to arm sailors and Marines afloat with that weapon/cartridge alone is foolish, because they often need a rifle with more punch, such as when doing interdiction and search-and-seizure and similar ops, or when doing mine disposal or line throwing. And complaints about having to hump the M-14 don't hold water here, since most of the time, those weapons are stowed in an arms locker and when issued, aren't carried very far.

[@ChefofWar33]

SIG is out of control tbh.

[@brownro214]

@@GeorgiaBoy1961The Army went through rounds of pistol tests to replace the M1911. When the first round didn’t go as planned, they changed the criteria to exclude the 1911 (which won the first round) and we ended up with the Baretta.

[@shatteredstar2149]

Maybe if true velocity had a non bullpup design and an actual SAW option available then they could have beaten SIG

[@11C1P]

As Eisenhower said before he left office, "Beware the military industrial complex". That's coming from a life long military man who planned the D-Day invasion.

[@National757]

My duty hand gun was in 40 S&W. The agency switched to a 9mm weapon system. Why? One of the reasons too much snap/recoil in the 40. Harder for many officers to keep follow on shots on target. Is a more powerful round better? Usually. But not if you can't keep rounds on target. As a general issue gun maybe the same problem with the XM5?

[@picklerick9578]

You're premise is in the right direction but that's a completely separate issue. This is rifle calibers were talking about. The 6.8x51 is literally just a 7.62x51 with a 6.8 bullet. Out of all the cartridges they went with, they couldn't have gone with a 6.5 Creedmoor and standardized that? That's my concern. Also, rather than doing a completely different rifle, they should've gone with 6.5 Grendel which would be the least expensive and the better solution because a conversion is much less than a whole new design.

[@brokeandtired]

@@picklerick9578 the 6.8mm is a v. high pressure round....far harder hitting than 6.5 creedmoor.

[@RadDadisRad]

@@picklerick9578 if you wanted a massive budget would you use current equipment or develop new?

[@peady64]

@@picklerick9578 the 6.5 Grendel was beat out by the 6mm ARC. Specialized units are already using the 6mm ARC. the .277 Fury can defeat body armour. The Grendel can't.

[@mattsadecki4588]

Lol your agency couldn’t shoot the .40? That cartridge was made because the 10mm was too much but now guys can’t even handle that? Jesus. Police force is certainly turning into a gaggle of puss bags

[@Libertarian_Neighbor]

Great points. Our foes can easily upgrade their body armor. I love 6.8 SPC and it does really well out of a shorter barrels. I think MAC is spot on, the SPEAR will end up being a DMR and a lighter hybrid cartridge will eventually replace 556.

[@Asghaad]

no they cant "easily" upgrade the armor ... not feasible economically, nor viable due to weight... yes that armor exists even today ... and NOONE uses it because its too heavy and cripple the soldiers endurance and mobility

[@djl5634]

@@Asghaad idk what planet u live on. All military police and most civilian shooters have body armor.

[@Werepie]

1) 6.8x51 won't penetrate an NIJ IV or ESAPI plate as-is, and that's the de-facto size/weight of 90+ of worldwide hard armor, so the armor piercing argument never made any sense to me. 2) Even if a foreign military were using a weaker armor that will stop 5.56 or 7.62 but won't stop 6.8, that's just a matter of them upgrading to a commercially available / easily manufactured alternative that will. 3) Most ceramic armor has a 5-10 year claimed service life, so any organization on that schedule and motivated to upgrade could do so in that time period without any significant added cost (certainly less cost than their initial adoption)

[@NhatHuyNg]

@@djl5634 so fcking what? are you talking about china or russia or the US?

[@Asghaad]

@@Werepie 1. yeah i would love to see your source on that ... you know testing modern composite AP projectile 6.8x51 vs current body armors ... 2. again, you base that on assumption that AP round for 6.8 wont beat the most modern armor types. Cite your source on that please. secondly you make it as if anyone could just snap theyr fingers nad have hundreds of thousands of cutting edge armor ... meanwhile mighty Russia is seen in Ukrain struggling to provide even legacy armor to theyr troops let alone the most modern stuff ... 3. again that assumes the opponent actually uses ceramic armor ...

[@louisdelaporte2637]

As far as I know the biggest reason for the new calibre is to be able to penetrate enemy body armour as most near peer forces now wear body Armour.

[@Cdr_Mansfield_Cumming]

Don't forget that when we shoot, an opposite soldier should be injured before death. An injured soldier requires immediate help, takes resources, also provides a physiological factor. A dead soldier is dead immediately they die, they are still dead a day, week, month later. They require no immediate help or resources.

[@dt-lg2oc]

​@@Cdr_Mansfield_Cumming yeah a dead soldier Is out of the game a injured one is in the game better be safe then sorry

[@Cdr_Mansfield_Cumming]

@@dt-lg2oc I don't think you get what I was saying. A dead soldier is dead. No rush to evac the body, it's not going anywhere and it doesn't heed anything. An injured soldier will scream, jump about, be the reason for putting his immediate comrades have to stop their defence/attack to tend to them. Then the MERT will require more assets, putting them in danger. One person injured requires circa 20 people to treat, evac and MERT. A dead soldier only needs a body bag and two others to carry them.

[@oneukum]

If you cannot defeat the enemy's armor, the other benefits of the weapon matter little.

[@alpine7313]

Wot about their legs? Dey don't have armor on dose!

[@oneukum]

@@alpine7313 If all your enemy's hits can kill, but your hits'll only matter if you hit them in the legs, your situation is not good.

[@alpine7313]

@@oneukum Kills in modern war are made by machineguns, rockets, and artillery. Also, .277 won't be able to pen Level IV plates anyway, so it doesn't matter.

[@staceyhartman6825]

Run out of ammo then what?

[@survivaloptions4999]

Yay! Multiple calibers on the battlefield. Because that worked out so well for the French and Italians.

[@Signal_Flare]

In WW2, we had .45, 30-06, .30 carbine, and .50cal on the battlefield. Having multiple calibers worked fine then, just like how we currently use 9mm, 5.56, 7.62, .50cal, and 40mm together today.

[@knlazar08]

And for the US Cavalry when they adopted the Schofield revolver in .45 S&W (AKA .45 Schofield) caliber in the 1800s. Nothing is better on the battlefield than opening your ammo resupply to find out that its in .45 Colt, which is a tenth of an inch longer than the .45 S&W, and thus cannot be chambered or fired. This is how the .45 Colt got its NICKNAME(not official) of the .45 "long" Colt. Because its longer than the Schofield round, the Cavalrymen that got the .45 Colt and couldn't use it, started calling the 2 different .45 rounds the long and the short. Logistically, one of the .45 rounds had to go away, so that units would get the proper ammo. OFC it was the Schofield, or short, round that got dropped, because the Army had far fewer Schofields in inventory than they had Colts. That could well have been a mistake, because the Schofield shorter Schofield round would still chamber and fire in the .45 Colt "Peacemakers" that the infantry had, but the longer Colt round would not function in the Schofield's shorter chamber. If the Army had standardized on the .45 S&W instead, that ammo would have worked in any of their pistols, either Colt or Schofield. But, they preffered to lose the Schofields and replace them with Colts. A waste of the resources that designed the Schofield, and also the Cavalry lost the one handed reload capability that was the reason for the Schofield's top break design in the first place. Major Schofield felt (correctly) that a Cavalryman would have an advantage if he could reload while still mounted and on the move. His idea was, since Cavalry primarily attacks by charge anyway, they could charge straight through the enemy at full gallop while firing their first six chambers, and then while pulling up and spinning around for a second pass, they could be reloading their Schofields with their strong hand, while still having their off hand free for the reins to control the horse. OFC, there did exist real people like the character; "Rooster Cogburn", portrayed by John Wayne, that could control their horse with the reins in their teeth, freeing up one hand. But only a few can perform such a feat. Remember that raw troops are trained as quickly as possible, to get them into the fight quickly. Things that take years of practice just aren't practical for the average recruit. A commander who sees a man do such a thing, would generally recommend that man for some special unit where his talents can be taken advantage of, not try to train everybody to do it! 🙂

[@TDEROSA72]

Pretty sure even the 240 is being converted and new squad auto weapon are 6.8x51

[@TroopperFoFo]

Or the US in Vietnam. We had. 7.62x51 , 30-06, 5.56, .30 carbine, .50 cal 45 acp, 9mm, .38 special. 357 magnum, 12 guage. Plus probably more.

[@Rocketsong]

@@knlazar08 Actually what the Army needed to do was standardize on a short rim Schofield.

[@michaeldebruyn5845]

​also the chamber pressure is insane, i mean how much barrel burn off are we going to see? i feel like this will be a workhorse rifle but they may have longevity issues

[@Allenamenwarenschonweg]

I don't think that this will be an issue since barrel swaps are easily achieved in the field by the end user with this system!

[@VulcanXIV]

This is hearsay, but I saw a video by someone who said they did lots of looking around in regards to any 6-bullet barrel life, such as 6arc, 6.5grendel and creedmoor, and his consensus was that the barrels last generally around 2000 rounds...compared to the 10k-30k of 5.56 or 7k-10k of 7.62, that's...depressing. now imagine this 6.8 with 80k chamber pressure? Yikes. Still hearsay though, I didn't research the topic myself. *EDIT* Yep one of the guys here towards the end of the video guessed that maybe the barrel will last 1k rounds?..even as a hot guess, he pretty much is on the money from what I've heard

[@bobbygetsbanned6049]

SIG claims to have a solution for the barrel wear, which I guess is true since it was adopted. But that also means if you buy a non-Sig rifle in the civilian market the barrel life will be about 500 rounds lol.

[@bradenmchenry995]

12,000 rounds

[@LethalByChoice]

@@bradenmchenry995 No.

[@stuartlunsford7556]

You don't asked spec ops which weapon they want to carry, it changes every mission. You ask advanced infantry. Rangers and Marines are your go to guys.

[@adrianw3985]

Kind of seems like they are going to the AR10, which the Army rejected in the 60's. I know there are some distinct differences between this and the AR10, just goes to show that almost nothing is truly new or ground breaking when it really comes down to it.

[@ALovelyBunchOfDragonballz]

The Army has been rocking the AR10 since the 90s.

[@adrianw3985]

@@ALovelyBunchOfDragonballz if your talking about the SR25, sure. But your missing the point, I am saying this rifle seems also like the AR10.

[@ALovelyBunchOfDragonballz]

@@adrianw3985 I mean sure, its as much of an AR10 as an AK is an AR.

[@adrianw3985]

@@ALovelyBunchOfDragonballz it seems like a piston driven AR10 no? If you're saying an AK and an AR are the same because they are both guns? Are you trying to make some kind of point? Why not just make your point instead of all this cryptic bullshit? Opinions are like assholes, everyone has one and they all stink. You are some random guy who uses a phony name on the internet. Fill us with wisdom nameless internet troll...

[@afd19850]

I feel this will become the SCAR 17, adopted but in fewer quantities. Perhaps one/two per squad. The optic will be issued 1-2 per section/platoon as its awesome but just too expensive for the average grunt to be issues with. This may be rolled out to every frontline trooper but I imagine they will have LPVO’s as per the SIG photo. 6mmARC was still a better way forward.

[@NeedsMoDakka]

At least it's mechanically better than the SCAR17 by a longshot

[@Maniac742]

This is exactly the SCAR. If it survives, it will be on civilians sales only.

[@afd19850]

@@NeedsMoDakka Oh definitely!!! No argument there

[@afd19850]

@@Maniac742 Hopefully for less than $14-20k it’s currently at!!!

[@picklerick9578]

6mm ARC was a joke. What we actually needed was 6.5 Grendel. Simple caliber conversion, nearly the same magazine capacity, and can fly much further with better ballistic coefficient

[@tyleraustin33]

Too big, too heavy, ammo is too heavy, too much recoil, terrible decision.

[@Asghaad]

and the ONLY thing in current inventory that can penetrate current body armor unless you go insane with 50 BMG ... kinda the point of it ...

[@theimmortal4718]

@@Asghaad Have you seen it penetrate plates?

[@davidpetersen329]

@@Asghaad , false - 7.62x51 using M993 AP ammo.

[@patmald]

Is it possible that they bring exoskeletons and robotic mules to the field?

[@mattmcdonald4033]

It weighs a little under the m14

[@calorion]

What about the accounts, from Vietnam and elsewhere, of the M16 having insufficient stopping power, of enemies taking several 5.56 rounds and keeping coming? Was that part of the thinking here?

[@JamesSmullins]

It's certainly not a good bye to the m16 family. They only ordered 16,000 and will wait for field testing to order more. Considering it's increases weight and reduced ammo capacity it's not likely to be the rifle of choice so that potential order of 100,000 plus rifles isn't likely to happen. It'll have its role but not as a rifle for troops who spend a lot of time moving on foot for long periods of time. The weight alone is a major negative to the current duty rifle.

[@kraigynblemle613]

@@thinkharder9332 same weight without the 2lb optic and a loaded mag now add those and it’s about 3 lbs heavier

[@burddog0792]

@@thinkharder9332 M27 doesn't increase ammo weight and bulk like this XM5 does, that's the main factor.

[@ronrobertson59]

This is a waste of time and money in a time of massive over spending. It also hurts allies who adopted the 5.56X45 because of US insistents. The US military is always a war behind and never fails to select the wrong infantry weapons. The M4 in 5.56X45 is a fine weapon the 7.62x51 is a great machine gun round so don't fix what ain't broken.

[@kaisercollins3097]

Good luck man but the Marine Corps ain’t switching because the Army has a history of adopting stupid shit

[@nathanielleeroy8471]

This would have been good for afghanistan but we only adopted it after we left 🤦‍♂️

[@acatinatux9601]

using your logic the army would still be running around with garands and m1 carbines. theyre not getting rid of every m4, soldiers behind the front line will still carry m4s. the new round is to penetrate level 4 body armor at extended ranges. thats a necessity now a days for war with a near peer

[@nathanielleeroy8471]

@@acatinatux9601we havent seen the round actually penetrate chinese or russian armor. u dont gotta say near peer we all know what that means lol. I have doubts because IV ceramic should stop 30 06 AP and 6.8 doesnt seem to have more energy than 30 06

[@nathanielleeroy8471]

@@acatinatux9601 im not hating on this platform I hope to goodness that it does work as intended but i doubt the military came up with a magic penetrator core unless its DP

[@indianacitizen]

I've gotten to the point where anytime I hear an Officer say: "we are making a pivot back to the Pacific..." I sort of roll my eyes. However, the army and Marine Corps have both now adopted rifles and optics that would allow their users to engage out to 800m. As someone who has spent a decent amount of time in the Pacific, it seems to me that there are very few places that you can take a shot anywhere near that. Most distances in the Pacific are measured in feet not yards or meters.

[@waty0usay1]

You're forgetting that allied troops in the asian and australian areas use meters, not feet.

[@FearNoSteel]

@@waty0usay1 You're forgetting God uses standard.

[@glenwaldrop8166]

@@waty0usay1 that is gloriously missing the point.

[@rapatacush3]

@@FearNoSteel and that standart is the metric system.

[@brucenadeau2172]

korea, open plain in china itself

[@hwhitley93]

Killing the enemy isn’t always just hitting them it’s suppression with heavy ammo and 20 round mags that might be a problem and the weight I’m currently serving as a infantryman so it worries me quite a bit.

[@scoutdynamics3272]

If you spray a lot of bullets that are nowhere near hitting. You are not suppressing anything. Fewer shots fired more accurately forcing the enemy to take cover or die is more effective suppressive fire. The poodle shooter is s failure

[@abonynge]

@@scoutdynamics3272 It's replacing the M16 not the M4. Accuracy wasn't the concern with the M16. This firearm suffers from the same shortcomings that lead to the M16 being used over the M14.

[@scoutdynamics3272]

@@abonynge The A1 was not accurate. The A2 was accurate but didn't hit hard. The poodle shooter is a failure

[@scoutdynamics3272]

@@Me-yq1fl It never won a ground battle, it has been outranged and out penetrated. It is a failure. Without the Air Force to first pound the enemy into dust, it cannot win. It is an execution tool, not a fighting tool

[@ourvaluesarewhoweareinadem4093]

@@scoutdynamics3272 OK boomer.

[@randomlyentertaining8287]

Everyone has been trying to compare going to the 6.8x51mm as the military going back to the days of the M14, seemingly forgetting that the main complaints of the M14 and the 7.62x51mm, the recoil and weight, are either solved or negated by the XM5 and, more importantly, the XM157 sight and the issuing of suppressors as standard. Yes, the XM5 weighs more than the M16 and the 6.8x51mm weighs more than the 5.56x45mm. However, thanks to the XM157 sight, soldiers can achieve more hits faster at a longer range than with the M16 and those hits will be more effective on the target than 5.56 would be. Being able to hit your target more often has long been a major goal, with things such as duplex rounds and burst functions being created to try and put more rounds on target. Also, being able to hit your target more often means you need less ammo. Put more simply, the increased weight is mitigated or negated by the fact you'll need to carry less ammo and magazines to achieve the same results. For the recoil, the issuing of suppressors will largely negate the increase in recoil. Not completely but more than likely enough to make the difference in recoil between the unsuppressed M16 and a suppressed XM5 the difference between being poked by a finger and being "Atleast you tried" patted by your uncle. The XM157 again plays a part here. Yes, your aim will be thrown off more but with the XM157 substantially increasing your ability to put your first round on target, the need for follow up shots is also reduced. Overall, I think the XM5 and 6.8x51 will turn out as a fine replacement for the M16 and let's be honest, the military has been trying to replace the M16 since it was introduced. The Special Purpose Individual Weapon, Advanced Combat Rifle, and Objective Individual Combat Weapon programs, which combined tried for four decades to replace the M16, failed to meet the military's desires despite creating weapons that were as good, or in a few cases better, than the M16. The fact that the military has decided after 70 years that they have found the replacement they were looking for should say a lot. Contrary to the general feeling I get when reading comments and articles that question the decision, the military has clearly put a tremendous amount of thought into this decision. I also feel a lot of the pushback and concerns are from the fact that we have gotten so used to the M16 platform that we're getting into "If it's not broke, don't fix it" territory, which is usually a good mindset but not when planning for future wars. Of course, only time and a baptism by fire will tell if the decision was the right one.

[@jeremymcintyre7812]

I do think the 6.5 opinions are better for most troops. But im not going to criticize to much be for i learn about it, I did see some guys shooting the new round very skilled shooters they did not seem to be affected by the recoil much.

[@brownro214]

It's going to be a long time before the M16/M4 rifles are gone. The initial contract is for 29,000 rifles and SAW replacements with the option to buy up to 250,000 including for other services. That's not even close to the number of AR platform weapons in service.

[@kakrot3]

The US government can cancel or make adjustments to federal contracts as needed.

[@Legalizeasbestos]

Thats totally fine. Theres hundreds of thousands of soldiers who will never need an M5 and just need a rifle within 10 miles of them. The premier combat troops are where it matters and they'll be the ones to get it.

[@bryananderson3772]

I wonder how many M16s the US military owns

[@zackhawn5944]

@@bryananderson3772 I'm no expert but I'd guess more than 5

[@brownro214]

@@bryananderson3772 at least 2 million.

[@RockSolitude]

The XM5 is an absolute pig of a system. The gun is over 10lbs when loaded with a magazine and with the optics attached. When compared to DMRs in .308 it comes off as being lighter weight, but compared to regular infantry rifles it's a brick.

[@Nick-sx6jm]

@@JohnDoe-yq9ml A bare bones AR is usually 6-7 pounds which is lighter than this new gun. Its basically like moving to an AR15 platform to a AR10.

[@averageodd]

@@Nick-sx6jm those are direct impingement guns. this is actually decently light for a 7.62 piston driven weapon. its a pretty standard weight for a gun like this

[@Nick-sx6jm]

@@averageodd I know but the point is its still 1-2 pounds heavier than the current platform with less capacity. Something like the 6mm ARC would have been better and cheaper to do.

[@bradenmchenry995]

@@Nick-sx6jm you people keep going on about 6mm arc 😂😂😂. Shit can’t penetrate any armor and needs a 24 inch barrel to get the same velocity as 6.8 out of a 13 inch barrel

[@Nick-sx6jm]

@@bradenmchenry995 What are you talking about? It can do 3400 fps with a 58gr bullet. Thats faster than 5.56 and 5.56 is known for pretty good at penetrating. The reason the new 6.8 can do those velocities is because the hybrid case design and 80k psi, the same could be done with the 6mm ARC. Either way neither are going to be able to penetrate decent armor at 300 yards. 6.8 would be great for a squad belt fed but I think its far from the best option for the average infantry man.

[@Swampytheroot]

The US bulldogged NATO into 7.62x51 The 6.5 English round was superior in every aspect EXCEPT power up to 300 meters. At 400 meters and beyond, the 6.5 smoked 308. With lighter weight and lighter recoil. That's your US Military Industrial Complex at work: delivering the least effective and the greatest profit. Same as it's always been

[@Cheggley45]

Having spent time in Viet Nam, Iraq and Afghanistan, there is no perfect individually carried weapon system but the 6mm ARC and 6.5 Grendel in the AR platform with a short stroke system seem pretty close. CQB and long distance marksmanship stretch both parameters but modern metallurgy and engineering and new propellants have brought them closer together.

[@Nick-sx6jm]

I agree. I think that something like 6mm ARC would be better just because its more versatile in terms of velocity and bullet weight. Not sure about piston vs DI, both are very reliable but piston is usually heavier with slightly more recoil.

[@fbswampfox]

How in the f#*k were you in all 3 wars? And how is it no one has called you out on this yet? That would be a MINIMUM of 30 years in service so unless you’re a retired 4 star or COMMAND level CSM you’re full of garbage!

[@triadnine6627]

I agree with you & Nick. I just got a short range session with a demo MCX-SPEAR. It is a very accurate rifle, well built, the recoil impulse is certainly greater than an M4 but not at all uncontrollable in moderate rapid fire (did 3 rapid shots). Clearly this rifle will excel for distance shooting. The barrel length is slightly shorter than the M4 without a suppressor can but the weight penalty seems about 1+ lbs although the .277 Fury/6.8X51mm is a heavier round. Of course this is the dry weight without optic and tons of gadget shit hanging on it. I think it has excellent potential but I think the US Military should consider keeping M4's on hand for CQB to Moderate Distance scenarios in a squad mix. They could also consider getting a limited number of HK M27's for that role or the Sig MCX in 5.56mm.

[@triadnine6627]

@@Nick-sx6jm I recently fired a demo MCX-SPEAR, the recoil is certainly slightly more but not terrible say like an old HK G3/HK-91 (I owned two of those). The new rifle shots great. I am investing in a Aero Precision M5 in 6.5 Creedmoor for long range work. I've shot around .4MOA groups with them but it's a Big Stick, a good bit more than the MCX Spear.

[@woodrowcall3158]

How long were you in the military?

[@elburropeligroso4689]

I think an M16A2-A4, or an M4 chambered in a cartridge similar to 6.5 Grendel would have been a better option.

[@drifter14114all]

6mm arc is what alot of special forces use.

[@life_of_riley88]

@@drifter14114all 6 ARC is absolutely what should have been chosen.

[@elburropeligroso4689]

@@drifter14114all You might be thinking of the 6.8SPC round which was developed by 5th Special Forces Group.

[@borkwoof696]

6.5 Grendel is quite overrated by this community. Yes, it has pretty decent long range ballistics but really too many drawbacks in order to replace the 5.56.

[@borkwoof696]

@@elburropeligroso4689 nobody is using that except one unit in the middle east lol

[@bernieeod57]

"Hand held full auto fire is of questionable value" The late Colonel Cooper

[@Offline877]

(I’m just the dude on the couch- let’s get that straight) so essentially and technically speaking be at a distance where you can hit “multiple” non-armored areas on a target , with something light enough to comfortably carry around 10-20+ miles and has very little recoil , they’ll eventually cross the rainbow bridge of fluid loss

[@casualcontext8290]

US Army: “check out our revolutionary XM5 in 277 fury” EM2 in 280 British: “am I a joke to you”

[@jbloun911]

Redcoats are a joke 🤣 .277 is essentially the .276 Pedersen created in 1923 with much better velocity and terminal ballistics. .277 Fury - 3,000 ft/s, 2,694 ft⋅lbf .280 Brits - 2,545 ft/s, 1,999 ft⋅lbf

[@boymahina123]

@@jbloun911 It's essentially the .277 Fury of the time, and America forced everyone to go with .308

[@jbloun911]

@@boymahina123 .276 Pedersen was almost the standard over the 30-06 & .308 but General MacArthur in 1932 put a hault to the cartridge 25 yrs before the Redcoat round. Also the .280 British is weak compared to the .277 Fury & Pedersen rounds... it's not in the same class chief. If anything the Brits copied and created a weaker round based on the .276 Pedersen.

[@jbloun9118]

@@boymahina123 No.. the .280 wasn't the advanced bi-metal Fury of it's day, the Brits simply modified/copied a 30 year old American design as mentioned above, the Pedersen cartridge but with weaker ballistics. Either way the 308 and 556 have been fantastic rounds to the US and it's satalite NATO allies.

[@boymahina123]

@@jbloun9118 Seeing how everything America uses gets standardized with every single US ally, I pity the soldiers of my backwater Southeast Asian military. That level of recoil combined with Asian statures would make the caliber impractical at best, and unusable at worst.

[@ngcastronerd4791]

I'm not surprised given the stories we hear where soldiers had to walk hundreds of meters under fire to even get a chance to fire back. Mind you most people are overly focused on the rifle, the real game changer is the optics and firing solutions assist it will provide.

[@richpryor9650]

Always fighting the last war.

[@BuckFoeJiden]

Maybe it's my inner Fudd, but the mil/mil scopes we'd been using are SUPER effective, if they'd just train more troops on it. The Xmas tree reticles make calculating your own firing solution second nature once you figure them out, and learn some marksmanship. I'm sorry, but qualification once a year isn't enough marksmanship training for Army units...

[@ChefofWar33]

@@BuckFoeJiden The average IQ of a grunt is less than the crayons they consume on a daily basis. I very much doubt anything less than a big ass "Aim Here Retard" hold over pip will make them effective.

[@ModernTacticalShooting]

walk hundreds of meters to return fire? Nope walk about 10 yards to the vehicle, get in turret, shoot back with 50 cal.

[@ngcastronerd4791]

@@BuckFoeJiden The new optics takes that a few steps further.

[@Fugettaboutit]

I'll copy my comment from another vid discussing the same thing: When I first saw this rifle, it struck me as basically an AR10 with a 14-16" barrel. Cool and all, but it obviously recoiled more, and then having our soldiers lug that much heavier of a gun and the heavier ammo around with everything else they've got.....do they really need that much more bullet? (answer: theoretically for body armor penetration, yes of course, understandably) And then you add that new optic, we're talking a big bulky thing. I have no doubt that this newer round is more effective, but it just made me wonder if it was making the soldier themselves less effective and more fatigued just to carry it around...which I guess is what you're pointing out. I also mentioned the NATO thing.

[@Dragondoc4]

NATO will end up changing calibers too.

[@mikespangler98]

AR-10 in 7mm-08 would be pretty close. I have doubts this hybrid ammo will be reloadable. We'll have to wait and see.

[@Ascaron1337]

@@Dragondoc4 Maybe in 30 years.. have a look how many major armies just adopted the hk416..

[@dave_h_8742]

Body armour. If your shooting at body armour and hitting it then shoot them in the head ! Recon NATO will tell you to feck off and stick with 5.56 till you see sense and pick a better package.

[@TheSwoopDog]

The spear weighs less than an HK416. There is no question about it, on paper this new rifle is absolutely freaking fantastic. It's also compatible with SR-25 pattern mags and it can be configured to fire 6.5CM as well. On paper, it's everything it needs to be and then more. Then if it will stand the test of time, be reliable, robust, maintainable etc. that's a different story, but if we're playing armchair soldier without ever having seen one, from the specs alone, it's - if not revolutionary - incredibly evolutionary.

[@MotorBoating1413]

As someone you recently started building my arsenal I look at a lot of factors There are a ton guns I want Don’t budget cuts to my wallet not so much a budget cut rather just as a poor folk I can’t afford everything I want so I have to get realistic to what I need. Why I need it That leaves me looking at owning around around 4-8 weapons each for a specific use and need Going to this caliber and buying what the military has or as close to it doesn’t fit my list of wants/needs I am happy that our military is making a step in what I believe is the right direction as far as firearms go .308. 5.56 22lr. 12g .300blk. 9mm.

[@edwardcurtis2709]

Liked the show. Lots of great information, pro & con. As a mid 60s Vietnam veteran, I was trained with the M14 and carried until 1969, and never complained about it. I never had any problems with it. I carried twice the standard issue ammo, it was heavy, but it always went bang. There was different training, fire control and sight were stressed. When the M16 was adopted and went into service it was fire at a jungle leaf moving and empty a magazine. WW2 had a 2 caliber system. The 30.06 was used for the front line troops while the .30 carbine was designed to be rear area weapon a replacement for the Tompson. Headquarters, Officer, medical, supply troops, even though it became a front line weapon. I believe 2 calibers would be the most cost effective with a heavier caliber for DM troops, but better training would be the number 1 priority. I too never liked the .22 for a battle rifle.

[@GeorgiaBoy1961]

@ Edward Curtis - Re: "WW2 had a 2 caliber system. The 30.06 was used for the front line troops while the .30 carbine was designed to be rear area weapon a replacement for the Tompson. Headquarters, Officer, medical, supply troops, even though it became a front line weapon." During WWII, ordnance supplied our soldiers and other personnel with .45 ACP (M1911, Thompson SMG, M3 Grease Gun), .30 Carbine (M-1 Carbine), 30-06 (M-1 Garand, BAR, Browning medium machine guns) and .50-cal. (50BMG). That doesn't take into account the different types of loads - i.e., blanks for rifle grenades, AP, incendiary, regular ball, precision loads for snipers/competition, tracer, etc. That was seventy-five years ago and in a pre-computer age, and yet the logistics people managed to keep GI Joe well-supplied. The search for one cartridge and platform to do everything is a fool's errand. Compromises end up getting made that hurt the performance of the cartridge in one area in order to satisfy the requirement in another. Better to have specialized weapons and ammunition for different roles and missions and allocate them on that basis. Better and more training has been needed for years, yet for some reason the DOD/Pentagon can't seem to find the spare change lying around enough to build the grunts some more firing ranges so they can get trained better before shipping out. Yet money never seems to be in short supply when it comes time to fund that next super carrier or fighter jet. Something's not right down there in the swamp....

[@MrJH101]

Suppression is meant to be achieved by the light machine gunner carrying the XM250. People are focusing way too much on the rifle change, but the whole point of the *NGSW (Next Generation Squad Weapon)* program was always about finding a superior replacement for the M249 SAW, which the US Army absolutely did. The rifle replacement tagged along with the bid that ended up replacing the SAW. In the same way that the M249 SAW is meant to suppress the enemy while the rifleman with the M4 is meant to flank them, the XM250 can do the same job of suppression even better while the rifleman with the XM5 can flank around to destroy the enemy with even more penetration, range, and knockdown power. The M4 was not intended to be fired at full-auto for suppression, and it can often lead to disastrous results when soldiers fire it at anything more than semi-auto, which is why most soldiers are only ever trained to fire it in controlled single shots. Likewise, the training/doctrine will still be the same for soldiers when they use the XM5, which will also be staying in the semi-auto position like the M4, while the light machine gunners continue to do the actual job of suppression in full-auto.

[@jonniezodiac]

Either way, you've just sent yourself back doctrinally 80 years. Plus this will piss off a lot of allies behind closed doors. Again, it seems your brass forgot the whole issues people had in France getting ammo, as all 3 groups had different ammo and it's why 5.56 and 7.62 NATO were adopted.

[@tankerd1847]

If you think regular troops don't suppress with their rifles and they wait for the SAW or a crew served to come up and do it all for them then I don't know what to tell you because that's not how it went in all my combat experience... I agree we need to move up from 5.56 but the idea that we need a rifle to shoot mountaintop to mountaintop in a caliber intended to defeat body armor our closest peers aren't even close to having just seems pretty weak. It just seems like more classic "good ideaism" coming from the brass. Fat cats that feel more of a need to make their mark on the service than to improve it.

[@d15p4tch6]

@@tankerd1847 The main thrust of what he's saying I agree with - the rifle is a side-grade on paper, and the main purpose would just be to get all weapons on the same caliber. The main point of the competition was to get a new SAW and be able to commonize the M240. The AR is more tentative. As far as the SAW goes, this new MG is looking to be way better.

[@AlexandruNicolin]

I'm curious how the FN MAG conversion will work out. It has 30% more chamber pressure and bolt thrust than the 7.62x51 mm.

[@RockSolitude]

It will work, just not for very long

[@AlexandruNicolin]

@@RockSolitude It's especially vulnerable to cracking and stretching since the tilting bolt locks into a ledge in the receiver. At least the radial lugs of an AR type bolt spread the pressure evenly around the collar of the barrel.

[@lioncelica5170]

Don't FN MAG's and M240's have a rotating bolt?

[@clintonscanlon1325]

@@lioncelica5170 M249 is rotating bolt, M240 (FN MAG) has a "tilting/dropping" lock system.

[@lioncelica5170]

@@clintonscanlon1325 Perhaps I was thinking of the MK48 then

[@jlalbee]

You’re never going to be able to get everything. Trade offs are inevitable. I wonder how many times we have to go around in circles to realize that.

[@Starlesslemon]

I can't speak for the Army before 2015, but since I've been in, ALL the training I've done has been semi automatic with the M16 and M4. I don't think a larger cartridge is a bad thing considering 99.99% of soldiers won't be using the M5 in full auto ever. That's what a machine gun is for. When you brought up qualification, Army rifle/carbine qualification doesn't involve any full auto fire.

[@SirPunch2Face]

I believe what they were referring to is that higher recoil = worse shooting with most shooters. The increase in recoil causes them to move and prepare for the shot in a way that causes them to move off target in anticipation of the shot. So you are correct that qualification doesn't involve any full auto fire, even on semi auto the scores are going to go down because it hurts to shoot.

[@Starlesslemon]

@@SirPunch2Face you have years to aquire each target for our qualification. Especially with the new rifle qual. Anyone who's scores go down just sucks.

[@SirPunch2Face]

@@Starlesslemon It's not about time required to acquire and engage the target; it's about jumping and missing what you just spent years aiming at because you're afraid of the gun punching you in the shoulder for the 30th time in a couple minutes.

[@nikkigonzalez1526]

We trained on full auto on active duty with the M4-a1 I was 3-61CAV Fort Carson 2017 to 2020

[@Starlesslemon]

@@nikkigonzalez1526 even when I've done training with 5th SFG, never used full auto besides with machine guns. Absolutely useless and waste of ammo with an M4.

[@WallyMerc06]

Infantryman for almost 20 yrs here...uh, I'm not excited for this. I'm on board with Tim, use the same idea with the 6.8 spc. LWRC six8 is an amazing rifle and has a dedicated magpul magazine or just make an MCX to fit the magpul 6.8 mag. The M5 and cartridge tech is amazing, but it's too heavy, way too much recoil, and less ammo capacity. All three things an infantry leader doesn't need for the soldiers/marines under their charge. Working out more and training for aimed fire will not suffice to counter act this. I mean we can't even make an MOS specific PT test that incorporates a leg tuck because of a certain group that can't meet the standard, and now we have a massive weapon/optic? No Bueno. Idc who you are, even doing a mission for a few hours with a basic combat load, pulling security with a decked out mk18 or m4 will exhaust you. I think we'll see a scaled down version eventually. Big fan of the 6.8 beltfed concept though.

[@acctsys]

Maybe this will move that certain group out of combat before the next war starts, and wouldn't that be nice?

[@samkite8028]

It seems like its time to rethink small arms themselves, just like tank’s were made bigger and thicker until new technology made that obsolete, small arms will be reinvented entirely thus body armor and tactics will also change.

[@huntmatthewd]

Under rated comment. 👆

[@DJRockford83]

We gonna bring back the universal carrier next?

[@hansgruber9685]

Well we need that new technology first. You’re gonna need entirely new propellants or polymers/carbynes that can outperform steel.

[@antonioadinolfi4052]

July 2024 and I have re-watched this video. There's no other manufacturer making guns in 6.8×51, the .223 guns are still going as strong as ever and the .277 Fury is not made in any substantial quantity and not by the big manufacturers. It has almost become clear that adopting this monster of a cartridge was not done for the benefit of the soldiers but to burn budget.

[@lionelgarcia2386]

I've been reading about it. The round produces 80,000 psi, that's like a proof load. I wonder about service life? Guess they will see if a heavier weapon with less ammo is worth the expensive change. Hope they don't experience weapon malfunctions because of the load. It appears they are trying to get as much distance and force out of a round lighter than 7.62. They should probably stick to what is working for our enemies if the infantry is feeling outgunned. There's no free lunch. Time will tell. Meanwhile the tax payers will be on the hook for this expensive change.

[@deadfall9774]

From what I’ve heard it’s not that the round actually produces 80k psi, but rather that’s the pressure the bolt and barrel is rated for.

[@Starlesslemon]

Weapon is rated for 80k psi. Current adopted ammunition produces 62kpsi

[@Painfulwhale360]

The case can handle up to 120,000 psi. This is according to Jason St. John from sig. not sure about the firearm itself.

[@Starlesslemon]

@@Painfulwhale360 the case can, but the ammo currently made only produces 62kpsi

[@itisfinished4U]

They will be using some advanced metal from the alien technology they have reverse engineered that can withstand 100k psi for up to 50k rounds, at least that's what I read on the Babylon bee.

[@BobSaint]

7:19 there's the answer. What have your troops been shot at with? PKM. It's still the lightest general purpose, full size caliber machine gun, and it just works. They didn't reach your guys with rifles, so why is US military so obsessed with turning each grunt into sharpshooter?

[@sgtjericho7884]

US army combat doctrine has *always* been around every man a marksman, going back to WWI. The PKMs in question were effective because you don't need a terribly well trained user to get the same effectiveness from it as from a well used rifle.

[@peaceoutbruh7085]

@@iamtherealrauschguy I'm sure its that, and not...y'know, China...

[@yfelwulf]

Because the MIC gets STINKIN RICH. 😂

[@BobSaint]

@@sgtjericho7884 "Every man a marksman", "Every marine a rifleman" - You do understand that's impossible, right? The solution is never the longer-hitting rifle for every man, but more MGs, mortars and rocket launchers.

[@Dethride69]

I try to tell people the same thing! When I passed my hunter’s safety course most shops might have had one or two AR-15‘s…in fact they looked like a furniture factory with all the wood in there.

[@malcolmriggs1767]

I’m just a doctor, so I don’t know anything about battle. What I can say is the professional needs multiple tools to confront multiple situations. Our troops are professionals. Therefore, I don’t see a reason to change, but rather to add an option.

[@Redhotandblue89]

The part that blows my mind, like Tim was saying, is that the army never stopped to think about their decisions. For the average shooter, there is no way full auto 6.8x51 will be effective. Maybe burst, maybe. But definitely not full auto. Seals, Barrets, sure. They have enough budget and time to train into it and make it effective, but even then i believe you'll see a major decrease in accuracy outside of close quarters. The budget should have been spent either enhancing or developing a small cartridge similar to the .223. And correct me if I'm mistaken but the whole reason for polymer and hybrid casing was to reduce ammo weight, but going to an intermediate cartridge, even with polymer or hybrid casing, you're still going to double your weight for the same 180 rounds line troops carry. Like Tim said, take the 6.8 spc, or make a 6.5 in a m4 package, increase that pressure to 80k pressure. You'll end up with a high powered small arms cartridge that would still be vastly superior to .223 but without the drastic change in recoil and weight that the fury will bring. Can you imagine a cartridge good to 500-800 yards in an m4 platform, that gets 2-2.4k muzzle energy? Then there's the optic. It's overkill for the lineman. I agree we need superior technology, but the price, and training on that optic will be ridiculous. It doesn't need half the functions it comes with. TLDR: the budget would have been better spent on an improved MCX Virtus, with even better recoil control, break/hider, and an enhanced 6.8 spc with 80k pressure using hybrid or polymer casing. Optic should have been kept more simple. 6.8x51 should have been kept in a fire team support role, with the CO or similar having the weapon in a DMR role.

[@johnwade1095]

Indulge me, but could we build an electrohydraulic simulator?

[@tankerd1847]

To add to what you're saying about the optic, if it's not extremely easy to use and its extra features aren't absolutely dummy-proof they aren't even going to use it. The features that optic has are something that has to be proven to joes and junior NCOs or they won't even bother training on it.

[@SPENCER1SHOT]

The average soilder doesn't fire full auto. Unless we're on a machine gun range, that ain't happening.

[@leeham6230]

@@SPENCER1SHOT exactly. Dude plays too many videogames.

[@jackhultstrand8673]

Nobody uses full auto except the guy with the machine gun

[@OldPackMule]

Sounds like 7.62 x 51 will hit the discount shelves!

[@picklerick9578]

No. It won't. It's going to go up. Now rather than producing a .308 brass, they're going to now dedicated like neck it to 6.8. Availability is going to take a hit again.

[@Lethargy01]

So it'll be only 500% more costly than pre 2020 then? :)

[@dennysgutierrez714]

In my country use 7.62 x 51 NATO I is a good idea fight the guerrillas

[@daddychill7776]

@@picklerick9578 7.62x51 was pretty much the only rifle caliber available during the recent shortage.

[@elcidcampeador9629]

@@picklerick9578 No, these rounds have the hybrid design. Unless they are going to cut existing cartridges, neck them down, then attach them to the base, I do not see that happening. Even if there was no hybrid design, I do not think they would re-neck existing cartridges, as they would have to re stamp the case heads also to avoid mix ups. Sounds like more trouble than its worth.

[@bernieeod57]

The plastic cased cartridge's which lost out might have been a better choice. You have the power of .308 in a lighter package. Upgrading the M-4 to 6.5 Grendel might have been the better choice

[@GEOHHADDAD]

You’re unquestionably right. What I read so far said that, in addition to the extra weapon weight, a soldier is going to have 70 less rounds for an additional 4 1/2 pounds. Bad trade. The problem was the M4 just doesn’t have the range needed in combat situations that were encountered in Afghanistan where are soldiers perceived that they were outranged. I hadn’t even thought about recoil impulse because I had come to apparently an incorrect conclusion they figured that out - but the weight issue alone is daunting.

[@stupidburp]

They have a lower power all brass round that will probably be used for training ammo - that is the rumor anyways. That means people might be able to qualify on the range but could have a tough time with the full power war ammo.

[@totwallybaba]

I recall a South Korean Nickel-Aluminum-Steel alloy that sounded promising for recievers and possibly barrels. I wondered if Sig Sauer has acquired this material. In regard to the question of civilians buying the M5, of course we should. Would I want the 6.5 Creedmor or the new bimetal 6.8x51mm 80kpsi caliber? No I wouldn't. The whitetail deer and hogs here fall to the Grendel and the. 308 Winchester just fine.

[@CaptShocker]

I'd be interested in the civilian version of the M5. Just a trigger group swap and it's legal like the M4. Then we can stock up on the new rounds, and we can get to reloading and maybe get a new marksmanship round figured out.

[@allenflud]

I think that as a life and liberty/anti dictatorship, it could be argued that every American should buy one. For the same reasons you would buy a 5.56. If an invader comes to our country having a firearm as your government would be beneficial or if you had to defend your country from your own government. Having the same ammo as your allies and enemies does not seem like a bad plan.

[@totwallybaba]

@@allenflud I concede that your point is valid.

[@dtroy15]

The war in Ukraine is only validating the switch to the M5 in my opinion. Man portable anti-armor and anti-air in Ukraine is making small arms more relevant in nation state peer combat. In Afghanistan, the US could use a heli with rockets or cannons to pick off insurgents for as long as the heli had ammo, fuel, and targets. Insurgents can't (usually) shoot down a heli at 1,000 m. But a lot of helicopters between both sides have been shot down in the last month or so. A lot of tanks have been torched by man portable anti-armor. That leaves a much greater role which must be filled by small arms. Meanwhile, we've seen a rapid and widespread adoption of body armor by China, and the adoption of group tactics doctrine by Russia which increase small arms engagement distances beyond those of Vietnam. All of these factors favor a heavier, faster, lower cross-section round. I think the M5 will prove to be a success as a general replacement for the M4, even if it's not perfect for all purposes. This isn't Vietnam, Iraq, or Afghanistan. You aren't fighting a peasant in sandals without armor. The potential enemy of the future is a well trained and armed Chinese soldier, who has air support and both anti-air and anti-armor arms. 5.56x45 isn't going to cut it.

[@zackhawn5944]

All your points would be great if 6.8 could actually pierce armor. It can't. Even modern non-ceramic steel plates can stop it. Tungsten core rounds are still the only way to penetrate high quality body armor, especially ceramic armors.

[@dtroy15]

@@zackhawn5944 you are talking entirely out of your butt. Videogames =/= real life, unless you have any evidence that the 6.8 can't penetrate steel armor? M193 breezes through steel armor. Comparing 135 gr. 6.8x51 to m193, the 6.8 has just over 2x the kinetic energy at the muzzle and 2.2x the momentum. And the gap widens with distance. But the sectional density is BETTER in 6.8. The BC is also up to 2x better for the 6.8 than m193. All calibers require tungsten for ceramic. That's not unique to 6.8x51.

[@zackhawn5944]

@@dtroy15 We will see but there is zero evidence that it actually penetrates armor and until we see these tests, which hopefully we will see soon, everything about this cartridge is myth and hearsay

[@supergoodadvice853]

There are reasons we stopped using battle rifles, and going back to it won't do us any favors.

[@dtroy15]

@Harley Kalashnikov m193 penetrates steel armor and helmets, not ceramic. China is producing tons of cheap ceramic armor. M855A1 will penetrate SOME ceramic armor, but only at relatively close ranges out of relatively long barrels.

[@davidlannon4613]

I think the M5 will be a good DMR and the LMG shows promise. They SHOULD (IMHO) adopt a mid-caliber Virtus(ish) for standard issue...like a 6.5 Grendle od 6.8 SPC.

[@FLJBeliever1776]

Body Armor. Most of these arguments are assuming no Body Armor. Theat's the Army's big thing. Body Armor. They even said so, 10 years ago. Body Armor. Body Armor. Body Armor. The Russian and Chinese now have Body Armor as good as the US Army's Body Armor. And unlike the Russians, the Chinese are actually getting their Body Armor fielded in bulk. There will be a good 300 meters extra range with the 6.8x51mm round. That means when the other guy is getting into range to accurately shot at our guys, our guys are already knocking them over like beer cans on a fence. Then the other guy has to close the range to actually penetrate our body armor, still under deadly fire from our guys. It's simple math called Body Armor.

[@nickma71]

The Grendel and SPC are apples and oranges.

[@AGM-114]

Well body armor is not a cure, even if it wasn't penetrated the projectile breaks ribs like pitbul crush chicken bones. And trust me when you have 2-3 ribs broken you are not effective battle uinit.

[@83athom]

@@nickma71 Yeah, people don't really understand that the Grendel and SPC were designed for completely different uses as what the Army wanted their service rifle to do. The Grendel is specialized for marksman roles with a powder load that really needs a longer barrel to make use of its touted performance, people are complaining about the M5's weight now but imagine if the barrel was another 8 inches longer like it would need to be to fire the Grendel efficiently. Similarly the SPC isn't in reality a "midway" between 556 and 762, it's just a 556 that ate too much at McDonalds. Sure the SPC performed better than the 556 under 300 meters or so, but the 556 performed the same if not better beyond that... at ranges the Army wanted their new rifle to excel at.

[@nickma71]

@@83athom The 5.56 performs worse than 6.8 at any range.

[@akebhart01]

Has anyone thought about the failure rate and the types of failures of the multi-part ammo that feeds this thing?

[@MTDurkee]

I can't see nor have heard any concerns about the ammo failing.