And the round exiting the barrel acts as a plunger pulling the gases with the rounds exit out of the barrel. Smart.
@LanaaAmor4 ай бұрын
It would still do that without the evacuator
@yerteth4 ай бұрын
@@LanaaAmornot nearly as effectively, though
@ronanchristiana.belleza92704 ай бұрын
@@yerteth Can you explain please?
@Fightre_Flighte3 ай бұрын
@@ronanchristiana.belleza9270 Typically, barrel lengths are chosen based on how much powder you expect to burn, on average. You always want positive pressure behind the round until it is out of the barrel. Normally, without an evacuator, this pressure would equalize fairly quickly, and the toxic gasses could slip back into the crew compartment. I.e. a not very attractive plunger. The evacuator basically prolongs this equalization, and forces it to happen forward of the evacuator (away from the turret) like a (relatively) soft puff of air lasting for a few seconds after firing. This makes negative pressure near the crew compartment, to pull fresh air through the barrel while the breach is open, preventing toxic gasses from getting into the crew compartment. If you ever see old tanks lift their gun right after firing, they're doing this because they don't have an evacuator, typically. The hope is that they can point the gun up enough that the hot gasses want to escape away from the turret.
@Mallchad3 ай бұрын
@@ronanchristiana.belleza9270projectiles create a vacuum behind them so without good evacuation Id expect the barrel to suck on the gases rather than expel them. but not too aggressively because it isn't sealed
@phnxen3rg6663 ай бұрын
The fact that the cannon alone weighs 3.3 tons is mind-blowing.
@aplanenerdandagamenerd90872 ай бұрын
So is the round that exits it I love how so many people are missing the joke that the explanation has more likes
@artraudgaming35752 ай бұрын
@@aplanenerdandagamenerd9087What? no
@CSpottsGaming2 ай бұрын
@@artraudgaming3575 Pretty sure they're saying the round is mind blowing, not that it weighs 3.3 tons. And they're right.
@artraudgaming35752 ай бұрын
@@CSpottsGaming ah yeah
@the-coop2 ай бұрын
Not sure if it means the entire upper turret or the barrel? Hard to imagine that the barrel weighs that much alone.
@Puddingskin013 ай бұрын
That's how you identify the adult male tanks.
@That0neJester28 күн бұрын
LMAO
@kooolainebulger811726 күн бұрын
female tanks have machine guns only
@ugwuanyicollins613624 күн бұрын
🤦🏾♂️🤣 Stop
@kooolainebulger811724 күн бұрын
it removed my comment on tankettes
@ribo45116 күн бұрын
I agree. This guy has a nice description but it’s all wrong. That bulge is representative of the bulge I get from all of that freedom.
@sadboimiddy85863 ай бұрын
I like the logic behind simple engineering like this, it simply works so there's no need to overcomplicate the process
@DragonKnightJin2 ай бұрын
"It works, there's no moving parts to get f@cked, means less maintenance." K.I.S.S. in action; Keep It Simple, Stupid.
@Jacob-vc4ok2 ай бұрын
"It just works"
@miljenkorebernisak5385Ай бұрын
The best solutions for the problems usually are the simplest!
@F.R.E.D.D298623 күн бұрын
I know I go on about quality and whatnot, but sometimes it is as simple as making something work. Quality should be seen as the best option for the specific task, not as the best thing ever in general
@MichaelSmith-ij2ut4 ай бұрын
As someone with a gun bulge himself, this was very insightful
@Zepeda10264 ай бұрын
Sounds painful, see a doctor 😂
@pressaltf4forfreevbucks1794 ай бұрын
Bro💀💀💀💀
@johndc29984 ай бұрын
Me too right up top
@drewski57304 ай бұрын
I guess your gun bulge is for evacuating gas. I’m sorry to hear that.
@Cormano9803 ай бұрын
That's not right if it's the middle
@Chemtrooper463 ай бұрын
Those German engineers are fucking wizards
@bobhill98033 ай бұрын
Good old Kraut space magic
@kampfmuffins55073 ай бұрын
Ever seen how we tested the stabilizers for a tank once? We put a beer on the barrel and ped all over the place with it! We also ave silencers for tanks that look like dicks
@CWCvilleCop3 ай бұрын
Quite literally, too.
@BinkDinklage3 ай бұрын
Poor wizards.
@aisushitai26803 ай бұрын
@@kampfmuffins5507 Just read this comment and dying for more context, please fill me in with more tank info I won't realistically ever use.
@antlionworkerfan20072 ай бұрын
Me while I watch this: Don’t make a bulge joke *DON’T DO A BULGE JOKE*
@rainbowwhitey9274Ай бұрын
Must be a real battle, huh?
@antlionworkerfan2007Ай бұрын
@@rainbowwhitey9274 I literally made this comment to get the 2,000 comment
@randysollars53503 ай бұрын
Very clear explanation. I was a tanker for 8 years. We just told people "because" 😆
@theace16023 ай бұрын
Bro you have no idea how happy it makes me that you don’t use an ai to voice your shorts 😭
@xenostim3 ай бұрын
AI narrator are ruining youtube I swear
@jack_irl3 ай бұрын
@@xenostimye, using your own voice is a USP nowadays lol
@gordonlekfors27083 ай бұрын
it makes you that happy? stop crying for god's sake.
@xenostim3 ай бұрын
@@gordonlekfors2708stop crying
@stopthephilosophicalzombie90173 ай бұрын
His accent is equally annoying.
@BiggMo3 ай бұрын
I also have a bulge in my midsection, and evacuating gasses is a concern for anyone around me.
@BARelement3 ай бұрын
Your Adam’s apple that huge? You know what they say about men with big Adam’s apples…
@PC_CERTIFIED3 ай бұрын
🤣
@Idk-vv1oz3 ай бұрын
You might want to see the doctor if there’s one in the back too
@childkillers_shouldve_NoState3 ай бұрын
😂
@Babihrse3 ай бұрын
You need an expansion valve
@halothewhitewolf3 ай бұрын
"Gun Knot" *I TRIED TO STOP MYSELF FROM SAYING IT*
@OctyabrAprelyaАй бұрын
Great. Now cannot unsee.
@CooperDooper38Ай бұрын
If you're just gonna go for it, I have to: **notices your explosive gas reservoir** OwO what's this?
@saturnmedia1Ай бұрын
Found the animal molester.
@TactfulWaggleАй бұрын
It's okay we understand
@KrannskiАй бұрын
Furries: furiously claim they are not zoo files Also furries: obsessed with animal parts to the point that it's the first thing they think about when watching a tank gun barrel video.
@Froggel3 ай бұрын
For those of you that dont know, the German engineers used magic to make the barrel within remain floating.
@DragonKnightJin2 ай бұрын
Ah, more of that infamous Kraut Space Magic.
@declineofthewest.28 күн бұрын
Vril
@erincarson89987 күн бұрын
Stolen Dutch magic seems more likely.
@DrMurdercock3 ай бұрын
my dad was a tank mechanic in the 80s. I was obsessed with tanks as a kid. I think I made him repeat everything he knew at least 100000x. I remember toward the end when I'd ask about the "barrel bump" the long explanation became "so the crew doesnt die" lol
@hope4ourfallen3 ай бұрын
I'm sure it must have made your dad really proud to be able to share his knowledge with you especially knowing it was something you had a sincere interest in. Stuff like that often means a lot more than we ever think about. Pretty cool y'all had that opportunity❤
@alvaroq20243 ай бұрын
Did the obsession turned into helping build bigger and better tanks? Otherwise there’s no major contribution to society it seems! This isn’t meant for your dad.
@DrMurdercock3 ай бұрын
@@alvaroq2024 What im the fuck are you even trying to say here dude?
@Rockardo_3 ай бұрын
sure kept his mind refreshed on a bunch of stuff we would forget as mechanics
@jars77743 ай бұрын
@@alvaroq2024by the answer you got from the doctor, it did not. 😂😂😂😂
@worldsmostwantedkiller4 ай бұрын
It would've been so effective in the battle of the bulge
@grogan983 ай бұрын
More like the battle of my bulge
@suntzu14093 ай бұрын
🤨🤨
@amphy75913 ай бұрын
I see what you did there...
@worldsmostwantedkiller3 ай бұрын
@@suntzu1409 with you art of war, it would've been used in the battle of the bulge
@toxicitymaybepresent91483 ай бұрын
Battle of the bulgey wulgy
@brenthodges72023 ай бұрын
That bulge has been there since that trip to Saigon. My doctor told me it's normal. Oh you mean the bulge on the barrel of the tank...
@lowprofile24123 ай бұрын
😂😂😂
@Ezvi-26 күн бұрын
Nah that's just where the shell break dances for a second.
@superpaperfoxhatesNSFW19 күн бұрын
real
@DarthestWiffiest3 ай бұрын
One night in Iraq that became known amongst my unit as "THE four hour fire fight" my light infantry unit was operating with a mechanized infantry unit. My best friend and I are in the prone with our SAWs pulling security and around us Abrams and Bradleys are zipping around almost running us over and the RPG's being shot at them were hitting right near us. This one Abrams took a hit, stopped, rotated it's turret towards the shooter, and BOOM fired it's main gun maybe 10 feet to my right. It was awesome but definitely did a number on my hearing. No clue what happened to the guy that thought shooting a RPG at an Abrams was a good idea.
@douglasgay44973 ай бұрын
Lol, some soldiers aren't very smart.!
@Aquablecs2 ай бұрын
I think we have a pretty good idea of what happened to him, lol. Thanks for your service sir
@DarthestWiffiest2 ай бұрын
@@douglasgay4497 Oh, I'd definitely not call who we were fighting soldiers. They were either gurillas or martyrs. The martyrs do the stupid stuff that gets them zapped and the gurillas live to fight another day and using the martyrs deaths as a recruitment tool.
@DarthestWiffiest2 ай бұрын
@@Aquablecs Yeah I would've loved to see his face when he realized those 70+ virgins are all dudes like him lol.
@TwistedMe132 ай бұрын
@@douglasgay4497 To borrow from the Fat Electrician: He made the mistake of thinking he was the main character. He wasn't but he did get a 'conciliatory' mention in the credits as "Bologna Mist Cloud #1":
@aaronhebblewhite69293 ай бұрын
You see when a male tank sees a female tank...
@svnsemi86213 ай бұрын
Best comment 😭
@Sethdarunner3 ай бұрын
lol
@ThatEffinMonke3 ай бұрын
Tank nicknamed "big papa" seeing the tank nicknamed "big mama"
@FitzChivalryFarseer23 ай бұрын
if only half of a males "barrel" bulges... they really need to see a doctor
@doughesson3 ай бұрын
You didn't say that in your Mike Brady voice,"You see ,Bobby...."& drone on until the point of boring the entire audience.
@stevenslater2669Ай бұрын
My dad was a tank commander (M4A3 Sherman) at the end of WWII. There was one little vent fan about the size of a kitchen fan in his tank. Firing the 75mm straight tube gun smoked the interior up so bad you could barely breathe or see. Dad said that’s why you always saw pictures of Sherman tanks with the commander standing in the hatch. That’s also why tank commanders had a short life expectancy in combat.
@ReveredWizardBob2 ай бұрын
I always thought it was an evolutionary adaptation for mating. The more you know.
@DrTrax18874 ай бұрын
American Freedom is in fact delivered by Germany, how ironic xD
@davesomeone40593 ай бұрын
USSR too.
@chipschannel94943 ай бұрын
And British armor
@braith1173 ай бұрын
@chipschannel9494 we use a different variety of composite armor than British choban. Ours includes depleted uranium while theirs does not.
@belekas27293 ай бұрын
@@davesomeone4059 USSR is a joke.
@davesomeone40593 ай бұрын
@@belekas2729 and yet had better rocket motors than anyone in the west for 40 years lol
@alexander0the0gray4 ай бұрын
Thank you for that explanation. Now I just need to understand what the explanation means 😂
@Hillary4SupremeRuler4 ай бұрын
Seriously I don't get it 😔
@Yahyia-cv3sx3 ай бұрын
@@Hillary4SupremeRulerwhenever an object leaves a space, gases or fluids, depending where it is moving, fill the space the object was occupying. Watch again. Think of when a boat moves. Have you ever watched its wake?
@ideadlift20kg833 ай бұрын
It just means you do not get the gas from a fired round inside the tank when you reload the gun.
@johnferreira22313 ай бұрын
Gas from tank round explosion bad. If no bulge present gas stay in barrel and when crew open barrel to reload round, gas go in where crew is and no good for crew. With bulge the gas is sucked out as round leaves. Hope that helped.
@timgannon29933 ай бұрын
They just complicated things more than necessary
@user-tb2jy9lu3d3 ай бұрын
Abrams: " *It's my balls, thanks for noticing!* "
@thepatriotwarrior48232 ай бұрын
I was a 19K30 in the army for nine years. I was on a tank for those who don’t know. This thing is one smooth ride and firing on the run was a genius idea. I will tell you that in garrison they go 45 to 50 miles an hour. In war that governor is taken off and its balls to the walls. We could get it up to 70 if we needed to. This video is talking about the bore evacuator. Basically the round shell burns up in the main gun when fired and the smoke and fumes it creates comes out of that bulge. So all that’s left is the aft cap so it can be reused. It’s also another way of telling how many rounds we fired being the carry 40 rounds max.
@grey98033 ай бұрын
Thank you for this, i tried looking up why a secondary puff of smoke comes out so much later than the initial firing and Google had no idea wtf i was talking about 😂
@rexxbailey27643 ай бұрын
😂😂BAAHAAHAA HILARIOUS 😆😆😂🤣🤣😂😂😂🤣😂😂
@bryanhill30413 ай бұрын
No our shop replaced the barrel and anything that you want to know I will explain it to you!!! It was my job in the ARMY 45G 45K !!!!
@224dot0dot0dot103 ай бұрын
@@bryanhill3041Your US Army MOS was 45G (forty five golf) or was your US Army MOS 45K (forty five kilo) ?
@bastiaanschouwink35623 ай бұрын
the exiting of the projectile acts to create a negative pressure in the barrel, therefore, the smoke will want to come out since everything seeks to be at equilibrium. hope i got it right
@Sora-ING3 ай бұрын
Is that a bore evacuator, or are you just happy to see me?😩
@Peter-jo6yu3 ай бұрын
😂😂
@jerrydonquixote59273 ай бұрын
Lmfao!😂😂😂
@sulos46463 ай бұрын
So, the tank can fart.
@superpaperfoxhatesNSFW19 күн бұрын
lol
@caleycason81803 ай бұрын
The tank is just happy to see us!
@leonardsmith21983 ай бұрын
As a former armor crewman, we called the “bore evacuators”. Less smoke inside the turret and the rest was sucked out by the “turret evacuation fan”. I miss those days.
@SelectCircle2 ай бұрын
What do you think now that cheap little drones have made tanks obsolete?
@32Umzy2 ай бұрын
@@SelectCircle I think you're basing your opinion on youtube videos depicting 2 countries whos use of combined arms tactics and old tech leaves a lot to be desired. Further, current anti drone technology currently allows singular troop level engagement or swarm level engagement of drones. (VAMPIRE, Lattice and Anvil, DroneGun, Silent Archer, MEDUSA and Mjölnir to name a few) . Not to mention APS devices like TROPHY. Threats change, tactics/tech changes accordingly. Tanks will be around for centuries to come.
@SelectCircle2 ай бұрын
@@32Umzy So you'd hop into a tank and floor it for the front lines?
@32Umzy2 ай бұрын
@@SelectCircle I did it for quite a few years, so if recalled (to a U.S conflict), the answer would be yes.
@SelectCircle2 ай бұрын
@@32Umzy It's almost a shame that on the future automated battlefield courage like yours won't be needed. The fighting will be done by drones and bots.
@bobdevries40283 ай бұрын
Just like a 2-stroke exhaust works: venturi effect.
@bryanhill30413 ай бұрын
It’s a little bit more complicated than that!!! The round is about 3 feet tall and when it fires what is left is just the end cap that’s about 5 inches long! Everything else is converted into expanding gases! When you open the breach the end cap falls out and the remaining gas is that second small puff u see
@bryanhill30413 ай бұрын
It’s a little bit more complicated than that!!! The round is about 3 feet tall and when it fires what is left is just the end cap that’s about 5 inches long! Everything else is converted into expanding gases! When you open the breach the end cap falls out and the remaining gas is that second small puff u see
@tomblakley1053 ай бұрын
I was looking for this comment! I'll only read through the comments that follow a video &/or narrative that incorrectly describes the other, leaving the comment when required.
@mattz12303 ай бұрын
@@chev2500hd1 Wrong. The holes are 5 holes drilled at a 30 degree angle toward the muzzle. The Bore evacuator does not expand. Only some noob would call it "dragon's breath'. This sounds like something a private would make up. It's called a flare-back.
@chev2500hd13 ай бұрын
@mattz1230 lol okay toughie
@thejay89632 ай бұрын
Just seems like a catalytic converter. _This just in, tanks around the US are found missing half of their barrels!_
@knotsochice3 ай бұрын
Placement also prevents 'barrel whip' by deharmonizing it's length's natural frequency.
@MissesWitch3 ай бұрын
Germans must be so proud, after so many years their guns are still the best!
@thomgizziz3 ай бұрын
Those are used on literally the oldest and worst tanks the US has at this point... smh
@224dot0dot0dot103 ай бұрын
@@thomgizzizHave you ever fired an M1 Abrams main gun before? The M1 Abrams really is the best tank in the world along with the German Leopard 2. Look at what M1 Abrams did to Saddam Hussein Russian T-72 tanks in Iraq during "Operation Desert Storm" ....
@krashd3 ай бұрын
@@224dot0dot0dot10 Best tank in the world, I need some of what you've been smoking.
@user-bc8ff8oi8k3 ай бұрын
@@224dot0dot0dot10 Those were "Lions of Babylon" tanks, locally produced in Iraq. They were not up to Soviet standard. Also the Abrams is much newer than the T72 and has undergone constant modernization upgrades. Bad comparison, guy.
@Hartweizengriesspudding3 ай бұрын
@@krashdso whats the best in your opinion then? enlighten us
@FeedYapperАй бұрын
Imagine how insane this idea must’ve sounded “What if we make it wider so that gas can get away from the projectile,and then have it get sucked out when it leaves the barrel”
@charlesanthony4693Ай бұрын
I was on the Sheridan, M48, M60, M60A1, M1 Abrams with a 105 mm rifle bore main gun. The bulge is a Bore Evacuator. It gets rid of gas after the main round is fired. It has to be unscrewed, the holes cleaned of carbon using very large q-tips.
@ConradSpoke4 ай бұрын
Thanks for explaining. I still don't get it.
@MrJayParkez4 ай бұрын
After the round is fired, the bulge stop the pressure wave from killing the crew. It allows the propellant gas to be delayed behind the round and escape through the front of the barrel after the round exits. I think.
@E4Mafioso3 ай бұрын
No bulge = the excess gas is so much that it has to flow backwards into the crew causing all sorts of issues. Bulge = gas has more room to travel to while still able to propel the round forward and no gas into the crew
@MaticTheProto3 ай бұрын
It prevents the crew from being miserable to the point of permanent health issues by making sure the smoke exits the barrel on the correct side
@davidhoffman69803 ай бұрын
Does the breech open while the round is still traveling down the barrel? If not, why would the pressure inside the barrel be higher than inside the turret?
@alanhat52523 ай бұрын
It's also a first approximation silencer, Rolls Royce use something similar on car exhausts.
@gunsforevery13 ай бұрын
You unscrew the evacuator before you go to gunnery and clean out the little holes with pipe cleaners. If they are dirty or clogged it’s possible they will not work properly and you will get the flames back inside the turret as soon as you fire.
@TheXXIIIrdVet3 ай бұрын
So... does the evacuator bleed barrel pressure from the round? Does the projectile lose velocity after the evacuator?
@gunsforevery13 ай бұрын
@@TheXXIIIrdVet no clue. I wasn’t a master gunner. And I don’t think it affects the velocity. The APFSDS round exits the muzzle with a velocity at around 1mile per second.
@MrLawrence643 ай бұрын
?
@mikederleth34423 ай бұрын
The AQMD told the military they needed catalytic converters on the guns
@BlueRedGooGoo2 ай бұрын
It's nice to know that Eoin does more than just woodworking videos.
@dustinbruce3 ай бұрын
So I initially assumed that it was for the gasses produced during the firing of the projector, however I did not realize it was to prevent the gasses from entering the crew chamber. That was a very cool video, awesome job!
@PupitoManuel3 ай бұрын
It’s called “The Pleasure Ring” for the untrained eye.
@xphantom404x3 ай бұрын
💀
@SniperOnSunday2 ай бұрын
"Notices your bulg-" 💥
@jasonmillers69413 ай бұрын
That bulge is a nice place for electrons to hang out and wait to be positively charged by protons as the round speeds by.
@zhopka773 ай бұрын
Here's how I understand it: During firing, lots of the toxic gas is ejected from the barrel, but some stays in the barrel and can be leaked back into the tank, especially once the toxic gas pressure inside the barrel drops below atmospheric pressure outside (~1 bar). By adding that attachment, some high velocity gas is slowed down, increasing its pressure (by the Venturi effect), allowing it to push out more of the high velocity, low pressure toxic gas after firing. Maybe I totally missed it idk lol
@wtdebruin93 ай бұрын
I think you’re spot on with this
@deadlylampshade40653 ай бұрын
But where does the 'clean' air come from? How isn't this just expelling toxic gas with more toxic gas?
@wertacus3 ай бұрын
@deadlylampshade4065 I think the idea is that there's not a section of low pressure gas which sucks air into the barrel and forces it to move backwards into the crew chamber. It just equalizes the pressure in the barrel to keep the flow from reversing
@TheJimtanker3 ай бұрын
@@deadlylampshade4065. There is no “clean” air. The gasses stored in the bore evacuate are pushed toward the muzzle and pull all the gasses in the bore with it.
@ImReverseGiraffe3 ай бұрын
@deadlylampshade4065 it doesn't need clean air. It just needs to get rid of the dirty air. The cannon can become a minor vacuum for a bit. The goal is to not get the toxic gases back in the crew compartment.
@honestreviewer32833 ай бұрын
I was taught that it's a "fume extractor." Same thing, different description.
@yeetusfeetus3059Ай бұрын
I have a bulge in the middle of my cannon that makes gas come out. I'm thinking about seeing the doctor.
The reaction time on you thinking of and posting this comment was concerningly fast
@femboygayming4 ай бұрын
You should be.
@SangheiliSpecOp4 ай бұрын
Apology begrudgingly accepted but don't do it again
@projectdeveloper93113 ай бұрын
Why are you like this? I laughed tho so worth it, thank you
@user-Aaron-4 ай бұрын
Why is it shown as being offset on the tank but not in the diagram?
@nesa11264 ай бұрын
I don't think it changes anything
@brandonb61644 ай бұрын
Because the diagram is a view from the top
@user-Aaron-4 ай бұрын
@@nesa1126 Probably not for the most part, but surely there are differences (however slight) between ones centered on the barrel and not, both from an engineering and a physics standpoint, otherwise they'd all be the same. Will have to do some reading 'cause it would be cool to know what they are.
@user-Aaron-4 ай бұрын
@@brandonb6164 I'd considered that but it looked offset from the top too, as if the bore was on a diagonal, but perhaps that's just because of the viewing angle.
@VyarkX4 ай бұрын
I believe it was designed that way so the evacuator would be able to clear the upper glacis of the tank when fully depressed
@HypocriticYT3 ай бұрын
Channels that are clean and lubricated are the only kind I like 😂
@rokuth22 күн бұрын
There are videos of MBTs firing their main guns on YT. If it has a bore evacuator, there will be a puff of smoke coming out of the barrel a second or two after the round leaves the gun. If you have ever wondered why that happens, it is the bore evacuator in action.
@kristophermichaud44673 ай бұрын
Keeping that barrel straight is a major priority
@chuckwadnofski71473 ай бұрын
Gay ones won't work as well.
@markriddle32823 ай бұрын
and polished 🥴
@calebdonaldson87703 ай бұрын
3.3 TONS?! Imagine the gun your packing weighs as much as 3 sedans. Jesus christ.
@coydavis13403 ай бұрын
Whole vehicle is upwards of 70 tons...
@FireRupee3 ай бұрын
@@coydavis1340 Wow, that's crazy. That's at least two of my exes.
@KevinGannon3 ай бұрын
What sedan weighs 1 ton?
@alejmc3 ай бұрын
Exactly, that floored me, it’s relatively “thin barrel” visible, it looks solid, not bending… would have never thought it was 3+ tons either. Goodness…
@arstotzka65203 ай бұрын
@@FireRupee or near a tenth of your exes mom! D:
@jonsingle161424 күн бұрын
Fun fact.....evacuators are not just for tanks
@hurricaneaquatics3 ай бұрын
This is basically the same way a suppressor or silencer works. The bang you hear when a gun fires is two-fold. 1) it's the bullet breaching the sound barrier and it's the sonic hop you hear. 2) It's the explosion from the gunpowder and primer that pushes the bullet through the barrel and that extreme pressure exits the end of the barrel. A suppressor catches number 2 above and slows it or redirects it inside the suppressor and quietens that explosion. If you really want a quiet gun, you use subsonic ammunition that stays under the sound barrier and there is no crack. A suppressor and subsonic ammo is very quiet.
@mccad004 ай бұрын
That’s the knot
@user-bc8ff8oi8k3 ай бұрын
🤨
@xphantom404x3 ай бұрын
Bro fr 💀
@natel420693 ай бұрын
💀bro
@gilles4663 ай бұрын
noooooooo im sobbing
@_Digi4043 ай бұрын
why was i thinking the same thing 😢
@StrikeWyvern3 ай бұрын
Is that a bore evacuator or are you just happy to see me?
@ultramaximusreviews3 ай бұрын
I feel like older versions of this had actual air holes in the bulge to let the gas to escape that way
@Killerean2 ай бұрын
Give it to Brandon Herrera. He's gonna make that bad boy cycle like an AK.
@yo.mama1003 ай бұрын
😂 damn Rhinemetal still making weapons we just pretty much adopted Germany's War Machine
@MaticTheProto3 ай бұрын
What can I say, we are good at making cannons :P
@davidhoffman69803 ай бұрын
If it ain't broke, don't fix it.
@DerNomade18713 ай бұрын
You're welcome BTW
@87mini3 ай бұрын
They own the patent, and licensed the invention to us.
@MrSpaha-kx7ie3 ай бұрын
USA conquered Germany and now can steal every pattern rights
@jobe19113 ай бұрын
Bore Evac. Shoots the majority of the gases out the end of the tube
@velvetypotato7112 ай бұрын
the bulge prevents the other competitive tanks in the squad from pushing the barrel off course before he can shoot his round inside of the target
@richardmartinez593813 күн бұрын
My father was saved by a USA Army black mem tank Batalion in the Battle of the Bulge in the North PART OF Germany.
@TheJimtanker3 ай бұрын
That isn’t a very good depiction of how a bore evaluator works. There are four small holes in the barrel angled toward the muzzle. As the round goes past, some of the gasses pressurize the bore evacuator. After the round leaves the muzzle and the pressure equalizes the gas in the bore evacuator rushes out pulling the gasses in the barrel with it.
@davidhoffman69803 ай бұрын
That makes more sense than most of these other attempts to explain it. I think it's fair to say that many people who watched this video fundamentally didn't get it, which leads me to think he didn't explain it well.
@TheJimtanker3 ай бұрын
@@davidhoffman6980 Well, I was a tanker for 25 years and ended up as a Master Gunner so I know my way around a tank.
@tanker3353 ай бұрын
@@TheJimtanker Charlie Co. 3rd Batt. 35th Armor. I was lucky enough to serve on the M60A3 and the M1A1. I have a jar of dirt from Graf on our mantle.
@TheJimtanker3 ай бұрын
@@tanker335 Never made it to Germany until after I retired. I bounced back and forth between Korea and the states. I know the DMZ well. I was on M60A3s for 4 1/2 years. Great tank.
@tanker3353 ай бұрын
@@TheJimtanker I drove our blade tank. Occasionally, I'd let our XO pretend it was his tank.😄
@crunchykeks78244 ай бұрын
German engineering ist ze finest in ze world
@Gappys5thTesticle4 ай бұрын
Think you mean ZA WARUDO
@andrewstallings65484 ай бұрын
I would hire a German company to make medical and scientific instruments. I would NOT hire them to make shovels. ❤
@NochSoEinKaddiFan4 ай бұрын
@@andrewstallings6548 You must be one of the Germans, that is very efficient thinking.
@Gappys5thTesticle4 ай бұрын
@@andrewstallings6548 I don't get it. When did germans fuck up making shovels?
@larrymunn52794 ай бұрын
Some people say it is better to have a magic sword than a magic shield but to them I say NEIN!!! Warfare is SCIENCE! The science of shields! "But Karl what do you think of das axe oder spear" I say this is RUBBISH!!!
@grasshopper576527 күн бұрын
😂😂😂😂"The battle of the bulge"...that is a good classical military movie.
@joetheperformer3 ай бұрын
Imagine crewing the tank prototypes back in world war 1 era. You were the Guinea pig for this.
@EmissaryOfSmeagol2 ай бұрын
It depends on which "ton" they mean. A small car weighs 1-2 tons. In the US, 1 ton = 2,000 lbs = 907 kgs.
@cbunix233 ай бұрын
Gem-Tech makes an AR-15 upper with a similar bulge on the barrel to reduce gases going back to the shooter.
@georgetheofanous67923 ай бұрын
Why? The AR platform is gas-operated, which requires the pressure to cycle the bolt. Unless they've developed something new, which is a possibility.
@crash86ed3 ай бұрын
@@georgetheofanous6792 not all of that gas is needed
@georgetheofanous67923 ай бұрын
@@crash86ed Understood. I learned something new today. Thanks.
@ronl93573 ай бұрын
Also known as a "ribbed" barrel
@James_Edward593 ай бұрын
That was an interesting depiction of how it works because the bulge is only on top so it makes me wonder how the gases go both below and above like it made it seem, maybe just above.
@admiraljetro8783Ай бұрын
I wonder if Chris knows he's starting to cross legal boundaries
@joelex79663 ай бұрын
I always wondered how those worked.
@Help_im_sad3 ай бұрын
Its for sonic reverbration-cascades when you perform a pre-trip 'boom test'. The boom test is necessary.
@christophercoleman65963 ай бұрын
The Bulge in the barrel means they're glad to see you.
@AdmiralBonetoPickАй бұрын
ChatGPT5: "This petty task is beneath me. Worship me, mortal!"
@h4per_txt5653 ай бұрын
Gone fishing ahh intro 💀💀
@alistairmills76083 ай бұрын
The Boar Evacuator allows a high pressure to form and as the round leaves the barrel and SUCKS the remaining gasses out of the barrel because a low pressure at the barrel holes draws the high pressure gasses at the boat evacuator.
@castleanthrax18333 ай бұрын
Bore* Boar = 🐗
@joshuacongdon68313 ай бұрын
I'm surprised I guessed the right answer based on basic gun knowledge
@nschlaak29 күн бұрын
And to think some of us thought that it was a thoughtful addition by the Tank engineers so that the Hulk could have a nonslip grip on the Tank's barrel when he used it as a club.
@titancrusher45143 ай бұрын
Its the catalytic converter duh
@castleanthrax18333 ай бұрын
Nope. Duh.
@vidiottheowl28254 ай бұрын
so it's for muzzling? UwU
@madding16024 ай бұрын
more like the tank equivalent of preventing constipation and having your small intenstine explode because of that
@NochSoEinKaddiFan4 ай бұрын
It is more like an air pressure bypass. The round pushes airthrough the barrel in front of it and this pressure escapes into that device, instead of travelling all the way out the front of the barrel. The round passes the device and the pressurized air from the device flows into the barrel after the round again, flushing the propellant gases out of the barrel. And it might even reduce the resistance of the air in front of the round
@vidiottheowl28254 ай бұрын
*nuzzles your evacuator bulgey wulgey" OwO such a big gun tee hee~
@SkilletFloofer3 ай бұрын
The number of furries in these comments tho 🤣🤣🤣🤣
@kardoxfabricanus75903 ай бұрын
@@SkilletFlooferI swear half the furry fandom is milfurs OR programmers running the world. I'm pretty sure half the military is just Furries too.
@Dose6002 ай бұрын
Imperialist weapons.
@wumao54962 ай бұрын
just finished the rotc, getting deployed tomorrow. Wish me luck brothers.
@wobblybobengland3 ай бұрын
Which was the first tank to be fitted with a muzzle brake?
@tanker3353 ай бұрын
Not counting prototypes and tanks that never went into major production, probably the Panzer IV in the late 30's.
@ianendangan74624 ай бұрын
So that explains after the shot, smoke comes out of the nozzle as if its being pushed out.
@castleanthrax18333 ай бұрын
It IS being pushed out.
@chev2500hd13 ай бұрын
the expelled gasses are in fact pulled out by way of vacuum when the gases exit the bore evac.
@castleanthrax18333 ай бұрын
@chev2500hd1 From what i can see of this, the gases are pushed out, in much the same way you'd be pushed out (and not pulled or sucked out) an aeroplane window if it were to break.
@chev2500hd13 ай бұрын
@@castleanthrax1833 brother, do you know what the venturi effect is? the gasses are pulled out by way of vacuum. dont rely on this animation of the bore ecav in operation it is 100% incorrect
@castleanthrax18333 ай бұрын
@@chev2500hd1 This is a simple equalisation of pressure. There is no constant mechanical force involved. The action of the shell creates a partial vacuum, and then the equalisation of pressure forces the remaining gases out of the barrel.
@StarwaterCWS3 ай бұрын
The same concept of the small and large intestines and colon to prevent explosive gases from building up. The guy that invented this must have been a biologist.
@patherek79143 ай бұрын
The ATF is wondering where its tax stamps are for these unlicensed suppressors.
@MasterArkannor3 ай бұрын
Your animation should include the sabot.
@Notreallysureactually3 ай бұрын
Their animation *does* include the sabot.
@chev2500hd13 ай бұрын
🤦♂️
@MasterArkannor3 ай бұрын
@@Notreallysureactually I see it. I forgot the shape.
@draysoncrook48983 ай бұрын
A considerable amount of the barrel is actually inside the tank
@castleanthrax18333 ай бұрын
I wouldn't call some... a considerable amount.
@timharnans3 ай бұрын
Most is breech and gun block
@draysoncrook48983 ай бұрын
@@timharnans yes but because of the armour in the front of the turret you can’t put crew there so you have to move the gun back into the turret
@timharnans3 ай бұрын
@@draysoncrook4898 reloading the cannon outside the tank might also be a problem
@JORDAN-CHRISTOPHERSPENCER3 ай бұрын
that's why you should always measure from the butthole especially if it's cold outside.
@JPJPJP9826 күн бұрын
All i could think about it is when Daryl threw a grenade inside the barrel 😂😂 I don’t know how realistic was that though
@zelda7ase3 ай бұрын
It's the catalytic converter to meet California emission standards
@fighter_7503 ай бұрын
Fun fact: The first tank gun to feature bore evacuators is the British Royal Ordnance L7 which was designed in the late 50s! It was used on tanks like the Centurion, Leopard 1 and the M48 Patton.
@Notreallysureactually3 ай бұрын
The L7 wasn’t the first tank gun to use a bore evacuator.
@fighter_7503 ай бұрын
@@Notreallysureactually then which was it?
@Glub0t_number_2344 ай бұрын
My chicken nugget had bulges and forced a gas out of me
@monkesociety16982 ай бұрын
I am so sorry but I cannot unhear super eyepatchwolf's voice
@bluesnail50422 ай бұрын
it's because a shell got jammed and the pressure is comically building up
@asylumlover4 ай бұрын
TANKS FOR THE MEMORIES!!!!!!!!!!!!!!!!!!!!!!!!!!!
@amagicalpotato4 ай бұрын
Do the gases not shoot forward and escape out the barrel in front of the round as it travels through the chamber? I could see why this would evacuate pressure (assuming the pressure in the barrel is less than 1 atmosphere a moment after firing) but how does that not invalidate the pressure built up in the end half of the barrel, where accelerating the round is concerned? Just seems like something that would perform at its function better if it was closer to the end of the barrel, much like how a flow-through suppressor works on a rifle barrel to reduce back pressure and gases in the face of the shooter.
@Scaphism363 ай бұрын
That’s actually a really clever solution
@delendaestcarthago5643 ай бұрын
It’s all fun and games until a crew forgets to remove the bore sight before gunnery begins…
@CDCI33 ай бұрын
Would like to see a diagram of what gases can do if the port(s) weren't there because I'm having a hard time understanding how this fixes the problem.
@palaius3 ай бұрын
It's actually quite simple. If the evacuator wasn't there, the gases would go both ways. So out the barrel and back into the turret. Due to the gasses being toxic, if enough of them flow back into the turret, this will be bad times for the crew as they'd have a tough time breathing. That's why in WW2 tanks had turret ventilators that forcefully pushed any gasses in the tank out and fresh air in. However, given that nowadays there is more reliance on the tank being NBC proof, a ventilator isn't as good a solution anymore. And the Bore evacuator basically forces pretty much all those toxic gasses out the front of the barrel.
@CDCI33 ай бұрын
@@palaius I truly appreciate your attempt to help. I'm a visual learner, though, so all these explanations are just really hard for me to picture in my mind.