SOTR literally owns YT for this corner of the educational market. Nowhere have I seen so much thorough and complete testing parameters. Science level and really appreciate it!!
@107gamma2 ай бұрын
YT?
@russellstall16924 күн бұрын
@@107gammathe app you are watching on. YT. KZbin.
@durtydaddyrc9 ай бұрын
I'm glad you showed the go no go between the mag, lower and upper of a firearm
@billbraski3 ай бұрын
It is absolutely unreal how much I've learned from a half dozen of your videos so far .Thanks man! 🤘
@mikes89489 ай бұрын
Learn something new every video! Never encountered "mag drag"...something new to check/troubleshoot 😁
@spicychich17189 ай бұрын
I have a SOLGW BCG and have faith in it. One time I had a guy next to me at the range where his new 18" rifle build could fire a round but not chamber a new one no matter how many times he tried. He was using a standard Aero BCG. Had him try my SOLGW BCG and it ran and ran. Educated him on the importance of quality BCGs.
@coltonowens27429 ай бұрын
Probably a loose gas key. Aero BCG's are in the same ballpark price wise as SOLGW. Money isn't the issue, its the OEM who'd dropping the freakin ball.
@CheekRunner9 ай бұрын
And then everyone clapped
@michaelfoxx68819 ай бұрын
Aero sucks and is a joke imo! Purchased a brand new AR-10 bcg from them that did the same thing! Replaced bolt with a cryptic coatings bolt and it’s off to the races!
@ssharma13849 ай бұрын
@michaelfoxx6881 Cryptic coatings is Shite...coatings are the least imp thing when it comes to bcgs
@stormtropper884 ай бұрын
@@michaelfoxx6881lol ! Aero isn’t junk by any means
@johnqpublic27189 ай бұрын
"Six - 69, noice" Thats an easy spec to remember
@Trains-With-Shane9 ай бұрын
I've watched a bunch of your BCG physicals. And i'll keep watching them as long as you keep posting them. Dirty hands are working hands. Working hands built and keep out country going.
@EarthAltar9 ай бұрын
Two videos? We're not worthy! Thanks again for the knowledge, Chad!
@mtnbound27649 ай бұрын
as always, im blown away by the level of knowledge and attention to detail. thank you.
@ericmckinley79859 ай бұрын
Hearing these are individually MPI tested and fired is new to me and reassuring. I would shortlist these just for that.
@TKTK-sw3tq9 ай бұрын
Also one of the few bolts that are HPT tested
@highoctanehotrod9 ай бұрын
Can you explain what HPT is and why it’s important? Also does it mean this has been done just because the bolt face has brass on it and it’s marked HPT?
@Neil.Anblomi9 ай бұрын
@@highoctanehotrod HPT means it’s “high pressure tested”, which means it’s been fired with a 70k psi proof round. After that it should get MPI’d (magnetic particle inspected) which checks for any cracks or stress fractures. Having brass on the bolt face could mean that it’s been HPT/MPI. It could also mean that it’s only had some standard ammo put through it for basic function testing without having been HPT/MPI.
@lioncelica51709 ай бұрын
That is... standard. This is a bog standard bcg. I never understood why people laud SOLGW. They don't even make the bcg's, they're literally just MicroBest that they test fire with the three rounds on full auto. Big deal
@scoobk39 ай бұрын
@@lioncelica5170 🤣
@gagemason38659 ай бұрын
Every time you do an inspection you get faster and more efficient it seems. Thanks for doing these. It’s taught me a lot.
@41gunner9 ай бұрын
Keep the videos coming.....very informative and interesting, learn something new with every video, Thanks Chad.
@Steelandbrass9 ай бұрын
I love their bcg’s simple no frills old school quality
@michaelfabian24019 ай бұрын
LOVE the speed run of the BCG Physical. Keep this up 🤘
@dancarter70099 ай бұрын
Awesome as always, learned something new! Thank y’all!
@dennisdavid95889 ай бұрын
I learn so much from these videos..
@LiterateDuck7 ай бұрын
Ordered one of these purely based on your review- but also on how quality this thing looks. Bravo sir!!
@ThomasRonnberg9 ай бұрын
It's nice to see quality work.
@brandonschwietzer87579 ай бұрын
Always had good luck with these and the Sionics
@stephenjohnson68419 ай бұрын
Another great video! Thanks to both of you!
@cantstartafire9 ай бұрын
Outstanding. Great attention to detail.
@skipgue1629 ай бұрын
I know zero about BCCG details and function, but now I want to learn more! Thanks for the schooling
@robertfoote32559 ай бұрын
Outstanding as always! 👍👍👍👍👍!
@johnwesley83276 ай бұрын
Thanks again for the education. These are the best gun videos , bar-none!
@gilbertvargas47579 ай бұрын
Thank you for sharing this thorough inspection/testing process 😎
@teamstucker6249 ай бұрын
I run 2 SOLGW guns very well built weapons and a good company to buy from great video very educational.
@charlesgillette29259 ай бұрын
Awesome informative video, thank You.
@blackbilly19659 ай бұрын
Another excellent video, thank you
@raybo349 ай бұрын
Thank you sir. I was interested in this BCG and you help me make my decision. I figure it was a good product but seeing it tested proves it.
@joesaad30899 ай бұрын
Watching this content was a pleasure as always
@markrobbins10189 ай бұрын
When I grow up I want to be like this Hombre, I am only 62 years old now 😊
@spartan70429 ай бұрын
Thanks for sharing , your a wealth of knowledge 👍
@nickadkins77659 ай бұрын
Glad I bought one of these on sale for my general purpose 13.9 build!
@michaeldrolet47289 ай бұрын
Great job with your presentation. I use a lot of the same tools in my work as well and have an appreciation to see them used in something that interests me. New subscription from me .
@jacobshears88669 ай бұрын
Yeah , you do so much for us brother. Thanks again and yes solgw is my standard and go 2 on my rifles I depend on
@SchooloftheAmericanRifle9 ай бұрын
Thank you my friend
@geneotrexler8246Ай бұрын
Excellent video 👍
@michaelellison78809 ай бұрын
Any information is good information. Good video
@user-tn7hc4ww3j9 ай бұрын
Thanks for the education and kudos to the person behind the camera.
@SchooloftheAmericanRifle9 ай бұрын
That's my lovely wife doing the camera work. Thank you.
@onna-day70479 ай бұрын
Thank you! 😊
@gunsultant77339 ай бұрын
This is an incredible video
@steveninaz95769 ай бұрын
. Thank you Sir, love your vids.
@ghostgunsgeark.l.44399 ай бұрын
That Gauge pin GO , NO GO, set up is very handy. May I ask where you obtained all of those? Thanks!
@bornfree1809 ай бұрын
Love the videos man this is the reason why I bought the SLOGW BCG from the earlier video that you did on these
@lisapizza89 ай бұрын
Recently returned my son's, "Sons of Liberty" BCG back to Brownell's, less the 500 rounds fired. Received full store credit. While cleaning same noticed the barrel of the carrier had pitting damage, exchanged for a BCM BCG.
@gearbarrel62379 ай бұрын
Good to know
@seanw66085 күн бұрын
Ran mine flawlessly out of the box @ 1k rounds factory ammo no problem. Complete Aero build, minus a Radian C/H + SOLBCG
@emmettpatterson31989 ай бұрын
Do you have any opion on dirty bird enhanced bcgs? They have a profile that they claim to be better anti rotation/tilt. Just wondering if you had any experience with them. Thanks for the videos.. very much appreciated
@gob71169 ай бұрын
So would you say that solgw milspec bolts are the best or one of them? Otherwise, what would you pick to be the best and most consistent even if not the typical milspec design?
@thomsoncarter31219 ай бұрын
I Learn something new everytime.
@brudamiranda33149 ай бұрын
Great info!!
@sevenity26779 ай бұрын
Did you get the tools as a kit or individual? The go no go gauges.
@user-ye6rn7pp9h7 ай бұрын
I have watched a few of these. I have been running toolcraft bcgs in my two Ar15s for years. I know there qc has gone by the way side. What affordable bcgs do you recommend? Bcm or aero pro bcgs. Thanks
@andrewsomma2999 ай бұрын
Micro best bcgs are very good. Expo arms, Daniel Defense, BCM, sons of liberty and a few others use them
@SuperUncleRyan9 ай бұрын
Is there proof of this or just another rumor? I just buy Micro Best .
@jstud9999 ай бұрын
@@SuperUncleRyanyea it’s well documented and if your second guessing it most companies will tell you if you e mail and ask.
@user-tn7hc4ww3j9 ай бұрын
You can tell a Microbest BCG by the very obvious chrome splash on the face of the carrier. All of the above mentioned carriers have that identifying chrome splash.@@SuperUncleRyan
@andrewsomma2999 ай бұрын
@@SuperUncleRyan it's pretty well documented.
@raifsevrence9 ай бұрын
That's one of the realities of the market that is obscured or just not obvious to most people. There are only so many OEM's out there. What you hope to get from a quality retailer isn't parts they manufacture themselves, but rather parts they have tested to make sure they are not just in-spec, but have the best accoutrements (like springco springs and top quality fasteners etc) and have the most desirable tolerances. The difference between "in-spec" and tight/loose can make a world of difference.
@carlzeus6163 ай бұрын
What is the clamp you use on the bolt to depress the ejector so you can remove the pin and check the tension spring?
@tiger97648 ай бұрын
Have a chance to look at one of their chrome lined BCG? Have an opinion on a Chrome lined one over the phosphate?
@adamadams67406 ай бұрын
PA has these on sale for $123 right meow,great price for a great BCG.
@donnienall6269 ай бұрын
you may have said this in a prior video, all these gauges you use were they custom made or available? They are very specific, yet I've never seen any of them on the market.
@abolishtheatfandrepealthen69639 ай бұрын
Here for it👏
@mghegotagun9 ай бұрын
10:58 I heard of lancer mags having an issue when used as a bipod on forums...
@neccron99569 ай бұрын
I would be interested in your review of the "Surefire Enhanced Bolt Carrier Group".
@ThomasJeffersonWolfcall-kn3bx9 ай бұрын
Me too! All you have to do is buy one and send it to him 😉
@AlphaMachina9 ай бұрын
I'm watching all of this, trying to figure out how I could build a machine that could automate (some) of these tests, so that manufacturers could run every single BCG through testing and then certify the results on a printout afterward. To keep from having to replace gauges after repeated use, calibrated lasers could be used for most of the measurements. It's possible. And because it would be using lasers, the machine could be a worktop device about the footprint of a small microwave. The way these types of gauges would be used would be to calibrate the machine. The only problem with lasers is they might not read properly with highly reflective surfaces and coatings, so it probably wouldn't work properly with any of your gold (like titanium nitride) or chromed BCG components.
@KeterMalkuth9 ай бұрын
The other issue is that, frankly, manufacturers don't need or want to do so. As long as it's within the milspec for military contracts, and within "Good enough" spec for commercial sale, most don't care. Most likely the manufacturers also do many of these tests as part of QC, but they just don't hold to very tight tolerances.
@chillnick18659 ай бұрын
BCM already uses the process you just described.
@lescoburandun14579 ай бұрын
Just threw one of these in a new build I’m doing. Haven’t run it yet though.
@CaLiKiDRyaN9 ай бұрын
Can you test BCM, and Toolcraft? AO, Microbest, and many others would make great cotent.
@user-ed5jh3ff6u9 ай бұрын
That’s how it’s done, respect
@terryboone33339 ай бұрын
Two videos today. Thats great.
@davidfreshwater99049 ай бұрын
Well done, as always Chad!
@danielgamez2109 ай бұрын
What Centurion Arms Sand Cutter video are you referring to? I can't seem to find it.
@CarlPapa888 ай бұрын
Uploaded it right after this video.
@kalaebadkins44968 ай бұрын
Its question time. I've been into (ownership) of the AR platform for little over two years now. I'm not a gunsmith, I don't have a machine shop, but I am mechanical in nature with a mechanical background and a long term gun owner/hunter, (I'm 66yrs old, & a bit OCD but with a limited budget) Bla...bla..... I visit a local shooting range (I also reload ALL my center fire ammo and have sense the early 80's) sometimes I'm shooting, most times I'm picking up fired brass left behind by the shooters. So, in recent times the brass I pick up is no more than one day old fired, lots of AR owners frequent this range, 5.56(223) & 9mm is the most common brass I find. I have two questions regarding some of the 5.56/223 brass I find. 1st- some of it is smoked/sooted badly allover the casehead (not the case mouth), they look really bad, but other fired brass from other guns loos pretty new except for a light soot at the case mouth. Question, what's the most likely cause of heavily smoked/sooted cartridges in around the base? (I feel certain its in regards to the BCG) 2nd- On occasion, I'm finding spent cases from the same gun with EXTREME dent near midway of the case bodies. Now when I say dent, I mean severe, like the size of say a standard pencil eraser and indented halfway into the case diameter (LARGE IMPACTS) when I found these I would say that the ejection angle from the gun would have been way forward at about 1:30 to 2:00 (I'm this is over pressure, but I don't totally understand the extreme indent)? My aim is to increase my knowledge of spotting certain common issues and how to address them. Thanks For All Your Videos!
@ChristianGrest9 ай бұрын
Solid BCG!
@bizzlebeedizzle39109 ай бұрын
I love my sons gun. Reblllious stripes m89. I recently got a fleur de liis solgw bcg with ocks for my 12.5 I’m peicing together. Alot of people don’t like that the sons barrel’s aren’t hammer forged chrome lined but most those people won’t shoot enough to wear a barrel out anyway. If they do solgw replaces parts including wear lol. What other company does that
@albertmedalla39419 ай бұрын
Great review
@skullfan339 ай бұрын
What sizes are those pin gauges???
@adamevans67039 ай бұрын
looks identical to my PSA FOF microbest....
@captnchaos47579 ай бұрын
Off the rip let me say I love ur vids and what ur about and forgive my laziness but have u ever gone over a POF bolt? I no that its short stroke/op rod an not di but I seen one the other day an it looked quite different than most in its class. Again thank u for all ur hard work and cant wait til ur next vid/learning lesson. God bless 🇺🇸🇺🇸❤️🇺🇸🇺🇸
@blacktemplar75409 ай бұрын
Where can I get a gauge set like yours?
@stevesmith7569 ай бұрын
Does anyone know where to get the actual dimensions for the bolt and bolt carrier group?
@woodsghost90889 ай бұрын
Don't ever apologize for dirty hands. People who are bothered can screw off.
@skrilbodankins87859 ай бұрын
I’m surprised you haven’t done one of their chrome ones. I have one if you need a loaner.
@5jjt2 ай бұрын
Chad, do you replace the carrier key automatically when you buy a new BCG ?
@mick57407 күн бұрын
When extraction happens but the bolt holds on to the case and doesn’t eject what is that usually caused by ? Iv got a relatively new upper / bcg that worked ok when new except it had a hard time extracting steel case ammo sometimes so I put in a BCM extractor spring kit. Seemed to work well for a while. Now it has been holding onto cases failing to eject causing major malfunction. Trying to figure it out
@brionlincoln25349 ай бұрын
Please correct me if I’m wrong, but SOL function tests each bcg, but they don’t do the HPT/MPI. Whoever’s manufacturing their bcg’s does. Also, can you confirm microbest is the oem for Sol bcc’s?
@ramzankadyrov60359 ай бұрын
Yes. Microbest makes sons bolts. Sionics, bcm and a couple others too I think. But I know these three are for sure.
@justindawn34289 ай бұрын
Also expo arms and daniel defense if my memori serves me right
@jstud9999 ай бұрын
You can literally e mail these companies and ask who they use for BCG. SOLGW and BCM both use microbest and imo have some of the better BCG’s on the market. ADM is the only company I e mailed that flat out refused to tell me who they use for BCG’s. I let them know the previous 8-9 manufactures I contacted all let me know who they use as an oem. I also let them know that since they weren’t willing to share I wasn’t spending $1,300 on a new AR from them
@jstud9999 ай бұрын
@@ramzankadyrov6035they don’t make just the bolts, they make the entire BCG
@justindawn34289 ай бұрын
@@jstud999 im assuming that is what he meant
@Holla289 ай бұрын
I want to send my upper to this guy sooooo bad
@RJ-li2xd4 ай бұрын
I noticed my firing pin is magnetic. So what does this mean and why ? Should I replace BCG
@mghegotagun9 ай бұрын
Been waiting for this. I jumped to buying 3 of theirs on sale out of trust and word of mouth.
@scottmorgan1339 ай бұрын
Pressure test mag/particle test is great, at the time of the test. Doesn’t mean that it won’t fail 1-5,000 rounds later. Seen that once. Got 6 shots off and the DD bolt cracked at lug… of course they swapped out a new BCG. Just alway wondered about the actual data of individual vs batch testing and their longevity after the fact
@jstud9999 ай бұрын
They obviously dropped the ball big time on the MPI. Had they done a proper one, you wouldn’t have received a bolt that cracked in 6 rounds.
@Hardworkpays2099 ай бұрын
@@jstud999or DD batch tests and that one slipped through the cracks. Not sure if they do I just couldn’t see them not catching that if it was tested.
@SchooloftheAmericanRifle9 ай бұрын
Never claimed it wouldn't fail, with the proper testing it's less likely to fail early.
@oldscratch35359 ай бұрын
If it was a 5.56 DD rifle then it was a Microbest BCG. Same exact one as in this video. Your rifle actually got 11 shots off. Its test fired with 5 rounds at the factory. You can do all of the testing in the world and something can still fail. Doesn't mean its a bad product. Anomalies in material and processes happen. We try our best to minimize them though QC and testing, but things still happen. The main thing is that its fixed in a timely manner.
@bigracer38679 ай бұрын
Great stuff!! Test tools are great to have. Magnet? I must have missed that explanation for the reason this is important. 👀 I’m familiar with particle inspection. But that’s not what was shown
@Mr_Clean9 ай бұрын
Ever notice all the little brass shavings in your receiver? If you shoot steel case ammo the shavings will be steel, if anything is magnetic those steel particles will stick and can cause problems.
@aztecsec9 ай бұрын
He uses a simple steel washer to test if the components are magnetic. If they are, shavings from steel case ammo can gum up the works.
@bigracer38679 ай бұрын
@@Mr_Clean how would it get magnified? From bolt reciprocating?
@Mr_Clean9 ай бұрын
@@bigracer3867 The magnetic particle inspection (MPI) process. They're supposed to demagnetize it after however sometimes they can still retain a small magnetic field.
@tobiasfunke33573 ай бұрын
SOLGW is *THE TRUTH*
@PoBoyPete4 күн бұрын
Can you get ahold to a KAK Industry K-spec for a physical?
@Bojangles69 ай бұрын
Not just mag drag, insufficient bcg clearance can make it impossible to seat loaded mags. I saw a guy running a bcm upper that couldnt seat full pmags. I believe it was a bcm lower as well but didnt ask.
@patrickbowman88419 ай бұрын
I need a SOTAR patch! When will they be in stock?
@SchooloftheAmericanRifle9 ай бұрын
We had them for sale a few weeks ago. Unfortunately they all sold out in a few days. We'll get more as soon as we can.
@onpsxmember9 ай бұрын
@@SchooloftheAmericanRifle Could you send some to europe with an added shipping charge? It just stinks if there is no chance to any outside US shipping.
@nunyabeeswax25759 ай бұрын
@@onpsxmembertry living in the southern hemisphere and get stuff from the states!
@larrymarsico40599 ай бұрын
🙌💪🤙🇺🇸
@joesashiify9 ай бұрын
👍
@davidcollier77959 ай бұрын
Comforting to see. I own a pair of these. I’m not a heavy user so tolerance issues could remain hidden from me.
@youtubesnamingpolicysucks9 ай бұрын
I thought you finally found a problem child, darn it 🤣
@Mr_Clean9 ай бұрын
The title would say "autopsy" physical is just a checkup 🤣
@richholman62979 ай бұрын
First! Love these videos
@CarlPapa888 ай бұрын
The inside of that BCG looks like finger prints there at the beginning.
@phillovaglio76139 ай бұрын
i have a new Microbest chrome bcg that i purchased through Arftac that didn't come in oem packaging. the very bottom of the carrier tracks have slight burrs on them, i'm not sure if this would be a problem? their not advertised as blems but seeing other machining marks on the flat surfaces of the gas key says otherwise. I would be curious to see if these bcg's our all in spec.
@SchooloftheAmericanRifle9 ай бұрын
That type of burr can be common on chromed carriers from some companies. Unless the burrs are making contact with the upper receiver or magazine lips, it's not an issue. I use a ruby stone to remove burrs on that part of the carrier.
@phillovaglio76139 ай бұрын
@InstructorChad IT's the very bottom edge of the carrier that runs in the track of the receiver. I was thinking of sending it back but if this is a easy fix whats the point if i get another one thats the same or worst. Thank you for your expert knowledge .
@traviscoombes35789 ай бұрын
Between working on cars, and guns, my hands always look dirty, but they are clean lol.
@chrishesotian16549 ай бұрын
i wouldve expected Optimised Carrier Key Screws to be standard on SOLGW. I understand how they test fire, but its litterally a $4 dollar upgrade.
@zack99120009 ай бұрын
People get what they pay for. Its not just a roll mark.
@billynomates9209 ай бұрын
but where do you plug in the scan tool?
@clint22119 ай бұрын
I always have 2 or 3 Sons of Liberty Gun Works BCGs on hand for future builds. I also use other components of theirs as the quality is consistent. I own 2 of their rifles and am pleased with the workmanship and the skill of their builders. Another company that I'm starting to admire for their premium components is Forward Control Designs. I have found as I get older that quality comes with a price and you get what you pay for.