I'm building my first AR-10 and I had no idea there were so many different qualities of steel and finishes for a BCG. Thank you for all the knowledge I just soaked up like a sponge, from your wisdom. 👍
I've got a Lantac in my BCM rifle and it works as you would expect. It has some features for running suppressed that are beneficial. Never had an issue and it cleans up easily. I don't think you need to run a $250 BCG but it certainly doesn't hurt. The BCG is the heart of the rifle. If you were going to have 2 key items it would be the barrel and the BCG.
Don't forget the buffer. Proper functioning is a balance of all three to avoid smooth functioning without a recoil bounce. There are vids in here for the proper weighted buffer and there are about a dozen different buffers for full automatic, M16, AR15 and M4s. If you change bolt groups and go to a heavier barrel (or a longer one-20") you will need to address the buffer.
Exactly what I am struggling with while doing a new upper. Going to go BCM upper, MCMR handguard, Ballistic Advantage Premium 223 Wylde 14.5 barrel, et al. I have had great experiences with NP3 but not many people make them. Is the Guissele worth it? I’d really like a BCG that’s easy to clean. I am disabled and would rather spend more time shooting than cleaning.
my favorite ar-15 bcg gotta be Geissele Automatics 5.56 Enhanced Bolt Carrier Group, yes it cost more however it runs smooth as silk, i have about 900 rounds on mine never cleaned it yet and it still runs great. 👍👍👍
@Bill Bob no they don't. If BCM cannot source parts from their suppliers then they will be out of stock. It's happened before, and they're not the only company to do it. That's what good companies do. Sorry that you bought a toolcraft and told all your buddies it's the same as a BCM.
I currently run an Iron City Rifle Works BCG for my SHTF/Home defense gun. I've been very pleased, it's pricy but has functioned flawlessly in my .300blk 8" pistol. Super low friction coefficient, literally wipes clean and is super smooth even after a long range day
CerealFace DD has always been top tier quality as well however they haven’t improved and got with the times, BCM is still improving constantly and if you look at the majority of military trainers and top shooters, you are seeing less and less of them with DD and more and more of them with BCM. Like 10 years ago DD is what came to my mind when I thought of the best battle rifle period but it’s been BCM for quite a while now IMO.
The bcg I bought for my first ever AR build (and first ever AR owned) is the Sharps XPB. I certainly hope I made a good choice. We'll see how the comparison goes.
Good timing, i just got a FN bcg from sharkarms in the mail 20 min ago. F stamped carrier, mpf stamped bolt. Good stuff. Going away from the fancy coatings now and just stick to the tried and true
I have that BCG from them too! I got it for my FN m16a4 upper. Look at the bolt, if the F is underlined it means it was manufactured by an FN subcontractor not actually FNMI. Pretty neat, at first I was like wtf, but I don't think FNMI actually makes bolts. The underlined F is only ever on the bolt, and it just means they approved of it and it went through the mandatory 45 round test for the military. Also I'm pretty sure those BCG's are from the M16A2 days, I bought a A2 stock kit from shark arms and the stock was an unissued M16A2 stock not the M16A4 (button on trapdoor has a bigger notch on M16A4). Also pretty neat
Good God I've been waiting weeks since ya first announced this idea/video plan... And it couldn't have been better timing wise, and what a Fantastic series! Love it, love the idea and hopefully this becomes a nice new Kickass video series here on the KB32 channel. Thanks brother, stay safe out there 🤘🏻
I'm sorry,but those lmt bolts are a gimmick and way over priced. There are bolts on the market that are more expensive than a mil spec bolt and that are worth it. That lmt bolt just isnr one of them. I'm seriously nor being a dick,I'm not. They are just way over prices for what they are.
I have three of Ron's complete chromed BCG's. His quality is excellent. He doesn't stake. Therefore I MOACKS. I have two that I've had for 10+ years. I've replaced the bolts and carrier keys. The carrier bodies still gauge well within spec. Not much wear on the chrome either.
@@FreedomInc Not according to the Armys PIP M4 program. The bolts are legit. The only reason that it wasn't adopted was price. Is a mil spec a bad choice? No. But the LMT is a better bolt. There is test data out there that proves that it is.
I find it very funny to see so many different bolt carriers, coatings, shape, material, sizes, etc. In the AK world the only thing you need to know if they are combloc made or not.
Good video, in all my years of shooting I've always stuck with a standard mil-spec BCG, nothing fancy and the best thing is my AR-15 goes bang every time.
I never thought I would have as many BCG's as I do. I am old school and I have three AR15 BCG's, two Colts and a Bushmaster, I have never had any issues with any of them. The new ones.. A BCM, Odin Works, Noveske(Rubber City), PSA in Nitride and Nickel Boron, Spikes, and BDU(White Industries). I really don't have a desire to spend a bunch of money on one. The Odin Works and Noveske in Nitride are super slick. The BCM and Spikes are phosphate, the BDU and PSA Nitride are slick, but nowhere near the Odin Works and Noveske. I just received the PSA nickel boron in their deal with 10 Pmags. That is going into my 300 upper build. I'd say the most I've spent on a BCG is $189 for the BCM, $180 for the Noveske during the peak of the covid/election parts scarcity. I don't think I have spent more than $120 for any of the rest, with the PSA and BDU being the cheapest being well under $100. The Odin Works was $99. I feel that if I have any issues with any of them, they would be taken care of by those reputable companies. Even the CMMG ones I have for their 22lr uppers and the CMMG 22lr retro fit kit for any AR 15. Watching the School of the American Rifle has been very useful in watching him do autopsies on different BCG's and testing their pass/fail with his go and no go gauges.
I run most BCG's from RCA. Freaking love em and the price is just right. They are the same company that makes the BCG's for Noveske. They also own their metal treatment process.
Astonishing video!! I've been always wanting to see all different brands of gun parts face to face comparing to each other, and this guy is the first one I saw showing such amount of brands and go through all of them. Subcribed
With properly staked gas key bolts,it really serves no real purpose. You domt hear about broken bcg's. The bolt is the part that needs to be solid and by far the HM defense HMB battle bolt is by far the best on the market. 4 years since it was first designed and they havent had not even one come back broken yet. Not even in military testing.
@@FreedomInc ... That's your opinion. Having served 34 years as a United States Marine and having put tens of thousands of rounds through the M-16 / M-4 platforms , I've seen plenty of bolts fail. POF has a bolt with an excess of a million rounds of high pressure ammunition through it and it still chugs away like it's brand spanking new. Staked keys can still loosen , regardless of how well they were done. POF submitted their BCG to the military as well and it exceeded their endurance testing ten fold but was not adopted for one simple reason , price. Anyone knowing how military contracts work , should also know that while the part, weapon , ect. must meet certain criteria, price plays a very big part on purchasing as well. I'll stick with my POF any day of the week. Perfection doesn't come cheap.
I don't have experience with most of those. But, the experience I have with failfrequently, they need to be dead last. My first ever bcg, psa, has never let me down.
Shot peening is used on many fancy engine parts as well. It essentially hardens the outer layer of the steel, making it wear less. Although the coating on the bolt will still wear at the same rate whether shot peened or not
No shot peening is not done to harden the outer surface, that is what processes such as Nitriding and case hardening are for. Shot peening induces a Compressive stress in the surface layer of the part which increases the fatigue resistance of the component. Fatigue cracks propagate as a result of a Tensile stress. Thus if the surface is in compression this compressive stress has to first be overcome by any applied tensile load before a Net tensile stress is realized in the component and this is why the fatigue resistance is improved.
Most who say this realize later the cost involved in just tools to build their own, which a lot of those tools are needed to do legit upgrades. You’d be better off with a new trigger or barrel, vs replacing the bcg
Ive ran that palmetto for maybe 500 rounds. Did great. Until I put a binary in mine. I figured out it was pretty easy to Fump Bire if I held the trigger on the break. It didn't take maybe 3-4 mags and the "staked" gas key came loose and went into single action. I put it back together best I could and locked the bolts every way I could come up with. It works for now. For $5 you can get that BCM extractor o-ring kit to pretty much make it last forever. I have a $240ish bolt in the mail right now so I have one Id trust more. I just wanted to get a better nickel-coated one really. Word around here is those Fail Zero axo coated are the best but they didn't have the black in stock that I wanted so I went with another brand
@@Drawde907 Yup, Toolcraft for me too. Also Anderson Mfg. Never had an issue with either. I did have issues with others, but Toolcraft and Anderson are my go to BCGs. They also cost less than the other "name brands", even though the "name brands" are most likely made by one of those actual manufacturers.
Thanks for a bunch of good information. Some of my friends I shared this with ask me to a month ago about some of this. You just backed up what I was saying.
I have 2 Rubber City Armory (RCA) and 2 Sons Of Liberty Gun Works bcg’s. I’ve had the RCA slow down to the point of not running right after lots of suppressed shooting. Never had any problems with the SOLGW bcg’s.
Shot peening is another form of work hardening a part. The most common work hardening process most are familiar with in AR 15 land is cold hammer forging.
Semper Fi !! all your reviews are amazing I am "experimenting" with a Springfield Saint Edge 16" and I'm thinking to "gucci" the bejezuuz out of it with Lantac BCG, Trigger (mfg to be determined) LPO scope, charging handle while keeping the furniture and the rest OEM stock. Coming from the PCP airgun side of the fence dropping $2~3K on this "hobby" is'nt all that unreasonable, to those unfamiliar with the High end world of PCP air gunning it's a very expensive hobby especially with today's tech in electronics.
Come on let's see the bracket, nothing like a teaser video. Really interesting video I have been shooting AR's for years and the wide variety of BCG's never ceases to amaze me.
The best BCG's i've tried to date, not in order Geissele Forward Control Designs/Sionics Centurion arms phosphate Centurion arms chome sand cutter carrier with a geissele bolt all of those have extremely good tolerances, good coatings, and overall spec out and perform flawlessly
I went with a FailZero on my current upper build. I have an OG Spikes Tactical Nickel Boron BCG from early 2010 when NIB was newer on the market and they were the only ones who had NIB besides FailZero. There are tool marks still all over it but out of 9,000 rounds (getting close to 10k) I have only recorded 3 jams that we’re not due to a bad magazine or me. I polished it with mother’s mag aluminum polish to shine it back up.
I have had plenty of range time with that SRC DLC bcg as well bcm and they are great bcg's but that SRC bcg is on its own level in my eyes great video Kota👍🏻👍🏻
The one in my PSA has been chooching for two years now... probably for a guessimated 3,000+ rounds with no issues and the gas rings still hold it up when the bolt is stood on end. I don't know how much better a fancy-pants bcg is but my ignorance hasn't been problematic thus far.
What I like was that you said this one is great and that one I use and like a lot. BUT you kept returning to the Sharps Rifle Company Bolt Carrier Group (4 times) and how good it is. "Guys its exceptional made from S7 tool steel " The SRC Bolt is all I have ever run. And they keep on running.
I bought the Big daddy unlimited blue bcg for my 300aac build...i have a superlative arms adjustable gas block and I've put at least 200 rounds thru it amd theres a very very very small amount of color wear on the bcg blue coating...I loved it so much I ordered the bdu chameleon colored bcg for $81 camt beat those prices
That's a real good idea when we do the individual testing and review not sure if it's something that's appropriate for the bracket tournament thing we're doing
I've been running Aero Precision m4e1 and M5 bcg for a couple of years now both are still running strong and are reliable I've run the M4e1 hard and so far no problems on either bcg!!! Also run a BCM bcg. over 5K rounds still running strong! I've had one milspec bcg fail on me in the Army, it broke lug on bolt. Other than that, maintaining the bcg/rifle is the key, and always have a spare repair parts kit in your range bag. ie: springs, pins, spare bolt, etc....
Been needing a video like this! Thank you very much! Can u do a top 3 or if you could only have 1 video? Something like that would b awesome for us who can’t buy more than maybe 2 or 3
Plain & simple All carriers do the same job 1 A lighter one saves weight "quicker cycle" 2 a cut out is designed to avoid tilt " cycles planes straight" 3 Nickel boron coated " easier to clean" cycles easier. Winner "Toolcraft" Nib coated doesn't require much lubricant to stay in the battle longer is Mil- spec ..... If it's shot Pen it's been tested to withstand high pressure. All metals begin to degrade after 60,000 to 100,000.00 rds. Simplicity. .......... Cost doesn't determine quality.
Best bcg in the world is the lmt enhanced bcg or their regular fa bcg. Lmt is unmatched and socom reached out to them to create the enhanced bcg for that very reason.
Wow, THAT is an AWESOME video (huge thanks!!!). But, since the Lantac is way out of my budget, I would love to see a head to head between the BCM and the SRC. I’m building my very first AR-15 (300 Blackout / 9” barrel) and I want the best of those two.
I buy the ones PSA sells for 99 or ide go with POF as they make the BEST PERIOD, but the micro best ones are top regular bolts and the PSA 79-99 dollar ones are great. POF makes the only firearm I would buy that needs NOTHING to be duty war ready.
Smith Enterprises makes the absolute best Chrome Plated Bolt / BCG. They do not stake the gas key because they say it's not needed . DD , and Spikes make good chrome plated ones as well . Me personally I'm not a fan of Nickel Boron . I do have LWRCI Keyless BCG . It obviously cane with my M6 IC DI. It's very nice . I do believe NP3 is superior . I wish SRC didn't go under . Those Bolts were on par with LMT Enhanced Bolt.. I will agree that BCM is probably the Gold Standard these days for M16 Bolt/BCG.. Yeah I'm gonna be no good for that bracketing thing . I'm way too bias that's a fact jack..
![เปิดใจ “ต้นหอม ศกุนตลา” หลังโดนพาดพิงธุรกิจที่เคยทำ และผลกระทบทำถูกปลดฟ้าผ่า! | แฉ 24 ต.ค.67 [2/3]](http://i.ytimg.com/vi/vCi5OIqlxaE/mqdefault.jpg)
My ex-girlfriend kept almost as large a collection of very similar shaped objects in the top drawer of her nightstand.
Wow, that must have been a big nightstand
@@Ken-sd4uv I'll save you, Ron Jeremy!
@ItalianBrownsFAN I had too much gas blow back.
@Wes Vasquez...eat less beans 😆 🌬
Were they full auto or manual!!!
*picks up any BCG*
"This is one of my favorites"
I'm building my first AR-10 and I had no idea there were so many different qualities of steel and finishes for a BCG. Thank you for all the knowledge I just soaked up like a sponge, from your wisdom. 👍
I've got a Lantac in my BCM rifle and it works as you would expect. It has some features for running suppressed that are beneficial. Never had an issue and it cleans up easily. I don't think you need to run a $250 BCG but it certainly doesn't hurt. The BCG is the heart of the rifle. If you were going to have 2 key items it would be the barrel and the BCG.
Don't forget the buffer. Proper functioning is a balance of all three to avoid smooth functioning without a recoil bounce. There are vids in here for the proper weighted buffer and there are about a dozen different buffers for full automatic, M16, AR15 and M4s. If you change bolt groups and go to a heavier barrel (or a longer one-20") you will need to address the buffer.
Sorry for the typo. I meant to say "Proper functioning is a balance of all three to ensure smooth functioning without a recoil bounce."
Exactly what I am struggling with while doing a new upper. Going to go BCM upper, MCMR handguard, Ballistic Advantage Premium 223 Wylde 14.5 barrel, et al. I have had great experiences with NP3 but not many people make them. Is the Guissele worth it? I’d really like a BCG that’s easy to clean. I am disabled and would rather spend more time shooting than cleaning.
my favorite ar-15 bcg gotta be Geissele Automatics 5.56 Enhanced Bolt Carrier Group, yes it cost more however it runs smooth as silk, i have about 900 rounds on mine never cleaned it yet and it still runs great. 👍👍👍
Damn, i was hoping for a recommendation already.
I gotta watch this on my big tv later the phone isn’t cutting it! But what exciting video! I can’t wait to watch.
Thanks Kota
I bet you out of all of those BCG'S, they are manufactured by about 4-5 different companies...
Probably. Nothing wrong with that. Just built to different specs and QC.
From what I read BCM buys from toolcraft.
So you arent wrong.
@@HTMLRu1ezD00d nope. They're manufacturerd by MicroBest, then sent to BCM to finish the fabrication, coating, and QC
@Bill Bob no they don't. If BCM cannot source parts from their suppliers then they will be out of stock. It's happened before, and they're not the only company to do it.
That's what good companies do. Sorry that you bought a toolcraft and told all your buddies it's the same as a BCM.
toolcraft makes their carriers and microbest makes the bolt.
A MIL-SPEC BCG is phosphate coated and the carrier bore is chrome lined.
Don't forget the gas key
@Blake Materials, coatings, treatment and inspection methods (hpt, mpi, shot peened) are also listed per mil spec
There’s a new channel called school of the American rifle, in his videos he checks specs, learn how these things work, not what they look like.
And what a great channel it is. A lot honest expert information from him.@OSOFLHP
8 years later, still waiting for the ranking video "series"
This sounds like a light glossing over of bcg’s and a heavy dose of advertising.
I currently run an Iron City Rifle Works BCG for my SHTF/Home defense gun. I've been very pleased, it's pricy but has functioned flawlessly in my .300blk 8" pistol.
Super low friction coefficient, literally wipes clean and is super smooth even after a long range day
Nobody cares
@@caseyschryber1255 your dads gay lol
BCM FTW always my go to for anything rifle related and IMO the gold standard for Battle Ready Rifles and Parts
CerealFace DD has always been top tier quality as well however they haven’t improved and got with the times, BCM is still improving constantly and if you look at the majority of military trainers and top shooters, you are seeing less and less of them with DD and more and more of them with BCM. Like 10 years ago DD is what came to my mind when I thought of the best battle rifle period but it’s been BCM for quite a while now IMO.
The bcg I bought for my first ever AR build (and first ever AR owned) is the Sharps XPB. I certainly hope I made a good choice. We'll see how the comparison goes.
How's it been treating you
Bro do you even like AR-15s? Step up your bolt game lol. Great video brother!
Rookies, right! 😂
Good timing, i just got a FN bcg from sharkarms in the mail 20 min ago. F stamped carrier, mpf stamped bolt. Good stuff. Going away from the fancy coatings now and just stick to the tried and true
I have that BCG from them too! I got it for my FN m16a4 upper.
Look at the bolt, if the F is underlined it means it was manufactured by an FN subcontractor not actually FNMI. Pretty neat, at first I was like wtf, but I don't think FNMI actually makes bolts. The underlined F is only ever on the bolt, and it just means they approved of it and it went through the mandatory 45 round test for the military.
Also I'm pretty sure those BCG's are from the M16A2 days, I bought a A2 stock kit from shark arms and the stock was an unissued M16A2 stock not the M16A4 (button on trapdoor has a bigger notch on M16A4). Also pretty neat
How much was that
Still waiting on that rankings video...
I was looking for one!!! Sounds like it never happened
Good God I've been waiting weeks since ya first announced this idea/video plan... And it couldn't have been better timing wise, and what a Fantastic series! Love it, love the idea and hopefully this becomes a nice new Kickass video series here on the KB32 channel. Thanks brother, stay safe out there 🤘🏻
More to come!
I have a Smith Enterprise bolt carrier with a LMT enhanced bolt, great combination. And I took Chris’s at Small Arms Solution’s advice on that combo!
I bet it is great. I have the LMT enhanced bolt as well, in their enhanced carrier. The LMT MWS BCG is something else.
I'm sorry,but those lmt bolts are a gimmick and way over priced. There are bolts on the market that are more expensive than a mil spec bolt and that are worth it. That lmt bolt just isnr one of them. I'm seriously nor being a dick,I'm not. They are just way over prices for what they are.
Freedom Inc. stop being poor.
I have three of Ron's complete chromed BCG's. His quality is excellent. He doesn't stake. Therefore I MOACKS. I have two that I've had for 10+ years. I've replaced the bolts and carrier keys. The carrier bodies still gauge well within spec. Not much wear on the chrome either.
@@FreedomInc Not according to the Armys PIP M4 program. The bolts are legit. The only reason that it wasn't adopted was price. Is a mil spec a bad choice? No. But the LMT is a better bolt. There is test data out there that proves that it is.
I find it very funny to see so many different bolt carriers, coatings, shape, material, sizes, etc. In the AK world the only thing you need to know if they are combloc made or not.
I prefer chicom
Good video, in all my years of shooting I've always stuck with a standard mil-spec BCG, nothing fancy and the best thing is my AR-15 goes bang every time.
I have an LWRC and it’s BCG is great with an integrated gas key. POF is also nice with a rolling cam block.
Those are very nice, hard to come by
I never thought I would have as many BCG's as I do. I am old school and I have three AR15 BCG's, two Colts and a Bushmaster, I have never had any issues with any of them. The new ones.. A BCM, Odin Works, Noveske(Rubber City), PSA in Nitride and Nickel Boron, Spikes, and BDU(White Industries). I really don't have a desire to spend a bunch of money on one. The Odin Works and Noveske in Nitride are super slick. The BCM and Spikes are phosphate, the BDU and PSA Nitride are slick, but nowhere near the Odin Works and Noveske. I just received the PSA nickel boron in their deal with 10 Pmags. That is going into my 300 upper build. I'd say the most I've spent on a BCG is $189 for the BCM, $180 for the Noveske during the peak of the covid/election parts scarcity. I don't think I have spent more than $120 for any of the rest, with the PSA and BDU being the cheapest being well under $100. The Odin Works was $99. I feel that if I have any issues with any of them, they would be taken care of by those reputable companies. Even the CMMG ones I have for their 22lr uppers and the CMMG 22lr retro fit kit for any AR 15.
Watching the School of the American Rifle has been very useful in watching him do autopsies on different BCG's and testing their pass/fail with his go and no go gauges.
I run most BCG's from RCA. Freaking love em and the price is just right. They are the same company that makes the BCG's for Noveske. They also own their metal treatment process.
Astonishing video!! I've been always wanting to see all different brands of gun parts face to face comparing to each other, and this guy is the first one I saw showing such amount of brands and go through all of them. Subcribed
I'm surprised The Ultimate Bolt Carrier Group by Patriot Ordnance Factory was not included in the line up ...
Should have been.
With properly staked gas key bolts,it really serves no real purpose. You domt hear about broken bcg's. The bolt is the part that needs to be solid and by far the HM defense HMB battle bolt is by far the best on the market. 4 years since it was first designed and they havent had not even one come back broken yet. Not even in military testing.
@@FreedomInc ... That's your opinion. Having served 34 years as a United States Marine and having put tens of thousands of rounds through the M-16 / M-4 platforms , I've seen plenty of bolts fail. POF has a bolt with an excess of a million rounds of high pressure ammunition through it and it still chugs away like it's brand spanking new. Staked keys can still loosen , regardless of how well they were done. POF submitted their BCG to the military as well and it exceeded their endurance testing ten fold but was not adopted for one simple reason , price. Anyone knowing how military contracts work , should also know that while the part, weapon , ect. must meet certain criteria, price plays a very big part on purchasing as well. I'll stick with my POF any day of the week. Perfection doesn't come cheap.
Couldn’t agree more. I’ve had my POF for almost 10 years and NEVER had a problem with it. Still runs like new. Aloha!
Thanks for the lesson. I have some basic BCGs and now I am wanting the fancy stuff.
What up brother!!! I stick with BCM and SOLGW bcgs
Excited to see this series. Great idea can't wait to see which ones are on top. Thanks KB
I like toolcraft nib bcgs, they look good and they're super smooth
The ultimate bolt carrier from POF. Number One.
Agreed.
Agreed
@@charliehustle4790 yep POF for the WIN!!!!
YEP POF FOR THE WIN!!°
@Tremayne Brown yep reasons,put one in your hands
I don't have experience with most of those. But, the experience I have with failfrequently, they need to be dead last. My first ever bcg, psa, has never let me down.
I have 3 or 4 BCG's from Brownells they work great and are factory supplied by ATI and others
This is an excellent and informative video. Thank you for posting it!!
I counted 24 BCG's lmao ..... my wife can NEVER talk shit about me again . I got rid of several of my AR's and now have 7 . I know I'm hurting. Lol
Your fault for listening to your wife
Shot peening is used on many fancy engine parts as well. It essentially hardens the outer layer of the steel, making it wear less. Although the coating on the bolt will still wear at the same rate whether shot peened or not
No shot peening is not done to harden the outer surface, that is what processes such as Nitriding and case hardening are for.
Shot peening induces a Compressive stress in the surface layer of the part which increases the fatigue resistance of the component. Fatigue cracks propagate as a result of a Tensile stress. Thus if the surface is in compression this compressive stress has to first be overcome by any applied tensile load before a Net tensile stress is realized in the component and this is why the fatigue resistance is improved.
@@johnritchie4801 thanks for clearing the up
Great start to the series! Cant wait to get it rolling. Look forward to see who comes out on top in each type
Dude, make some notes..... you are all over and hard to follow
great in-depth content
love this stuff KB32, I'm learning a lot watching these
loved the video man, great info for a newbie like myself. i have a M&P15 sport2 that im going to start upgrading and eventually build my own
Most who say this realize later the cost involved in just tools to build their own, which a lot of those tools are needed to do legit upgrades.
You’d be better off with a new trigger or barrel, vs replacing the bcg
Ive ran that palmetto for maybe 500 rounds. Did great. Until I put a binary in mine. I figured out it was pretty easy to Fump Bire if I held the trigger on the break. It didn't take maybe 3-4 mags and the "staked" gas key came loose and went into single action. I put it back together best I could and locked the bolts every way I could come up with. It works for now. For $5 you can get that BCM extractor o-ring kit to pretty much make it last forever. I have a $240ish bolt in the mail right now so I have one Id trust more. I just wanted to get a better nickel-coated one really. Word around here is those Fail Zero axo coated are the best but they didn't have the black in stock that I wanted so I went with another brand
Wolff has a heavy duty or extra power extractor spring also.
I have 2 JP enterprize bolts one in 6.5 Creedmoor and one in 6.5 Grendel both work very well!
The one that costs $160 just for the bolt?
I’ve had good results from Toolcraft...no issues at all in thousands of rounds...I’m a basic kinda guy 🤔😏
Yea I'm in the same group love my toolcraft!
They actually build for other companies, (including BCM) as well so they can’t be too bad.
Toolcraft is my go to also . And If things do go wrong they have a lifetime warranty
@@Drawde907 Yup, Toolcraft for me too. Also Anderson Mfg. Never had an issue with either. I did have issues with others, but Toolcraft and Anderson are my go to BCGs. They also cost less than the other "name brands", even though the "name brands" are most likely made by one of those actual manufacturers.
I really like, enjoy & many times learn something in your comparison videos. The high/low end builds are the best buddy.
Great video, really informative!
Finally, I was beginning to give up on you doing this video. Thanks very interesting.
My attention has been caught!!! I want more!!!!
Thanks for a bunch of good information. Some of my friends I shared this with ask me to a month ago about some of this. You just backed up what I was saying.
I have 2 Rubber City Armory (RCA) and 2 Sons Of Liberty Gun Works bcg’s. I’ve had the RCA slow down to the point of not running right after lots of suppressed shooting. Never had any problems with the SOLGW bcg’s.
Chrome was the original finish the military used on BCGs. They later went to phosphate with the M16A1.
Love the JP BCGs, the BC-1 is absolutely insane
Lots of info, thanks KB. You learn something new every day
Shot peening is another form of work hardening a part. The most common work hardening process most are familiar with in AR 15 land is cold hammer forging.
Holy shit dude. One day I’ll make enough to just buy whatever gun parts whenever.
Will you include the MSRP for each of those.... And yes, this will be fun... This is what TH-cam is supposed to be all about, EDUCATION....
Semper Fi !! all your reviews are amazing I am "experimenting" with a Springfield Saint Edge 16" and I'm thinking to "gucci" the bejezuuz out of it with Lantac BCG, Trigger (mfg to be determined) LPO scope, charging handle while keeping the furniture and the rest OEM stock. Coming from the PCP airgun side of the fence dropping $2~3K on this "hobby" is'nt all that unreasonable, to those unfamiliar with the High end world of PCP air gunning it's a very expensive hobby especially with today's tech in electronics.
I don't always shop for BCGs but when I do I check with KB32.
Come on let's see the bracket, nothing like a teaser video. Really interesting video I have been shooting AR's for years and the wide variety of BCG's never ceases to amaze me.
Hole Cow that's a lot of Bolt carrier groups, Kotaboy32 !!!!!!!!!!!!!!!!!
The best BCG's i've tried to date, not in order
Geissele
Forward Control Designs/Sionics
Centurion arms phosphate
Centurion arms chome sand cutter carrier with a geissele bolt
all of those have extremely good tolerances, good coatings, and overall spec out and perform flawlessly
What about Lewis Machine Tool (LMT) you should check them out.
I really enjoy your channel. Of all the channels i subscribe to yours is right up there at the top.
I went with a FailZero on my current upper build. I have an OG Spikes Tactical Nickel Boron BCG from early 2010 when NIB was newer on the market and they were the only ones who had NIB besides FailZero. There are tool marks still all over it but out of 9,000 rounds (getting close to 10k) I have only recorded 3 jams that we’re not due to a bad magazine or me. I polished it with mother’s mag aluminum polish to shine it back up.
I believe peening is a form of stress relieving metal..
I like my sharps bcg!!!
I have lantac bcg's in my rifles but I have 5 hpt/mpi tool craft bcg's. I personally have had no problems but I make sure I get hpt tested ones.
Cool series!! Looking foward to the rest of the series.!!👍
Need one of these videos for AR10/SR25
Eeek, that would get even more complicated as there's really no standard.
I have had plenty of range time with that SRC DLC bcg as well bcm and they are great bcg's but that SRC bcg is on its own level in my eyes great video Kota👍🏻👍🏻
Good Morning. what is the cause that the DPMS bullets lock (cage)
Holy bolt carrier groups Batman ... 😁👍😉
Rainman of the BCGs 🤪👍
My SRC just arrived Thursday and I have a Faxon fluted Wylde barrel on the way. I’m really looking forward to getting some range time soon.
I shoot mine 1,000 rounds monthly..... I use a Brownells Nitride M16 BCG and it's holding up well !
The one in my PSA has been chooching for two years now... probably for a guessimated 3,000+ rounds with no issues and the gas rings still hold it up when the bolt is stood on end. I don't know how much better a fancy-pants bcg is but my ignorance hasn't been problematic thus far.
I own 3 BCGs from psa after thousands of rounds i have had no problems at all
What I like was that you said this one is great and that one I use and like a lot. BUT you kept returning to the Sharps Rifle Company Bolt Carrier Group (4 times) and how good it is. "Guys its exceptional made from S7 tool steel " The SRC Bolt is all I have ever run. And they keep on running.
I bought the Big daddy unlimited blue bcg for my 300aac build...i have a superlative arms adjustable gas block and I've put at least 200 rounds thru it amd theres a very very very small amount of color wear on the bcg blue coating...I loved it so much I ordered the bdu chameleon colored bcg for $81 camt beat those prices
Should have the BCG autopsy done like on Instructor Chad’s TH-cam channel. That is what you call a detailed inspection of the BCG’s specs.
That's a real good idea when we do the individual testing and review not sure if it's something that's appropriate for the bracket tournament thing we're doing
Good show! Thanks for sharing!
I run AIM Surpuls NiB BCG’S in all my AR’s. Never an issue.
Thanks for this video, I just picked up a NiB aero precision BCG for my home defense/truck gun and I love it
I've been running Aero Precision m4e1 and M5 bcg for a couple of years now both are still running strong and are reliable I've run the M4e1 hard and so far no problems on either bcg!!! Also run a BCM bcg. over 5K rounds still running strong!
I've had one milspec bcg fail on me in the Army, it broke lug on bolt. Other than that, maintaining the bcg/rifle is the key, and always have a spare repair parts kit in your range bag. ie: springs, pins, spare bolt, etc....
Add titanium BCGs from 2A Arms or V Seven
Coatings: I didn't hear any mention of NP3 Nickel-Teflon, used by Patriot Ordinance Factory.
Peening actually puts the part under compressive stress, prohibiting the formation of cracks.
That is quite an array. Very nice discussion.
Very good video👍🇺🇸.....Some sexy BCGs you got there. Stay Safe and Healthy......Steve from Illinois.👍🇺🇸
Wilson Combat is worth a mention. Made in house. Lifetime no questions asked warranty
Been needing a video like this! Thank you very much! Can u do a top 3 or if you could only have 1 video? Something like that would b awesome for us who can’t buy more than maybe 2 or 3
Great video. Thanks for all your knowledge
only one I have ever broken was the aim surplus NIB bolt, ...wasn’t 158 and they replaced it after 5 years and thousands of rounds, kudos to AIM
Plain & simple
All carriers do the same job
1 A lighter one saves weight "quicker cycle"
2 a cut out is designed to avoid tilt " cycles planes straight"
3 Nickel boron coated " easier to clean" cycles easier.
Winner "Toolcraft" Nib coated doesn't require much lubricant to stay in the battle longer is Mil- spec ..... If it's shot Pen it's been tested to withstand high pressure.
All metals begin to degrade after 60,000 to 100,000.00 rds.
Simplicity. ..........
Cost doesn't determine quality.
Great video as always brother stay safe and watch your six! God bless.
I run toolcraft in all four of my rifles and they are excellent.
I’m heading toolcraft is the best made yet. Beats even Sharps. Can someone confirm this?
Hearing*
Cannot believe you didn't bring out a POF..?!!? No Idea why you wouldn't have added them in.
Best bcg in the world is the lmt enhanced bcg or their regular fa bcg. Lmt is unmatched and socom reached out to them to create the enhanced bcg for that very reason.
Wow, THAT is an AWESOME video (huge thanks!!!). But, since the Lantac is way out of my budget, I would love to see a head to head between the BCM and the SRC. I’m building my very first AR-15 (300 Blackout / 9” barrel) and I want the best of those two.
But once, cry once
It’s like watching a kid with his Christmas Erector Set! The rest of the world vanishes like a mist until…
I buy the ones PSA sells for 99 or ide go with POF as they make the BEST PERIOD, but the micro best ones are top regular bolts and the PSA 79-99 dollar ones are great. POF makes the only firearm I would buy that needs NOTHING to be duty war ready.
My favorite bcg is probably WMD. The Nickle boron they sell is really nice. I have a one with 7k rounds on it and its ran flawlessly.
I just bought a WMD bcg nickle boron today...so glad to hear 7000 rounds in and no issues
Smith Enterprises makes the absolute best Chrome Plated Bolt / BCG. They do not stake the gas key because they say it's not needed . DD , and Spikes make good chrome plated ones as well .
Me personally I'm not a fan of Nickel Boron . I do have LWRCI Keyless BCG . It obviously cane with my M6 IC DI. It's very nice . I do believe NP3 is superior .
I wish SRC didn't go under . Those Bolts were on par with LMT Enhanced Bolt..
I will agree that BCM is probably the Gold Standard these days for M16 Bolt/BCG..
Yeah I'm gonna be no good for that bracketing thing . I'm way too bias that's a fact jack..
Really solid video.
Great video homie!