Complete M16 Bolt Carrier Group: Fully assembled Bolt Carrier Group; including the bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin Every Bolt is Magnetic Particle Inspected (MPI) The Bolt is machined from Carpenter 158 steel Following machining, the Bolt is heat treated and shot peened Installed extractor includes red o-ring with spring M16 Bolt Carrier is machined from 8620 steel and hardened Interior of Bolt Carrier Carrier Key & Bolt Carrier are chrome lined on the M16 Phosphate Bolt Carrier Group only M16 Bolt Carrier will function in semi-auto or full-auto AR-15/M16 Gas Key Screws are properly torqued and staked Bolt and Bolt Carrier feature a matte black mil-spec finish
SPECS: Bolt – Carpenter 158 steel, Magnetic Particle Inspected, High Pressure Tested. Carrier – 8620 hardened steel, M16. Matte black phosphate finish.
Mer...
Komplett M16 Bolt Carrier Group: Fullt monterad Bolt Carrier Group; inklusive bulten, bultbäraren, gasnyckeln, slagstiftet, kamstiftet och slagstiftets hållarpinne Varje bult är Magnetisk Partikel Inspekterad (MPI) Bulten är tillverkad av Carpenter 158 stål Efter bearbetning är bulten värmebehandlad och skottpeenad Den installerade extraktorn inkluderar en röd o-ring med fjäder M16 Bolt Carrier är tillverkad av 8620 stål och härdad Interiören av Bolt Carrier Carrier Key & Bolt Carrier är krombelagda på endast M16 Phosphate Bolt Carrier Group M16 Bolt Carrier fungerar i både semi-automatiska och helautomatiska AR-15/M16 Gasnyckelskruvarna är korrekt åtdragna och stakade Bult och Bultbärare har en matt svart mil-spec finish
SPECS: Bult – Carpenter 158 stål, Magnetisk Partikel Inspekterad, Högtryckstestad. Bärare – 8620 härdad stål, M16. Matt svart fosfatfinish.
Mer...
Kundernas betyg påBROWNELLS M16 PHOSPHATE BOLT CARRIER GROUP MP C158
Antal betyg: 10
Från brownells.com: 10
Medelbetyg: 4
M16 nitride(2015-11-17)
Bought on sale for $99! very nice! M16 nitride BCG! Very slick finish! Well staked! The entire BCG is nitride! Including the inside of bolt carrier and gas key! The only thing that was not nitride was the firing pin! This BCG does not have a chrome inner lining! .... If you're looking for that!
Bolt is Marked....mpi and Hpt!
Excellent!(2015-12-24)
Purchased for a recent build using a nitrided barrel from Daniel defense and a nitrided gas tube from spikes tactical. My only regret: I didn't buy TWO (for a 300 blackout build) at $99+shipping.
Good Quality(2015-12-28)
Well made Nitride finished BCG. I got it on sale and was very pleased with the quality. Oiled it up, slapped it in the upper and away it went. No problems.
Updated review(2016-02-15)
I just noticed I mistakenly clicked on "no, I would not recommend to a friend" this is a correction. All else I said before stands.
Good bolt(2016-12-21)
I got a bad bolt the first time but luckily brownells has the easiest return policy I've ever come across. Got a new one and it fit great.
Good even nitride treatment, bad parts(2017-01-29)
I've shot about 1850 rounds through this bolt and it has a week ejector spring.
Defective(2018-08-15)
BCG arrived and was installed in a target gun. It lasted for around 4 months with light use (200-400 rounds a week). Started experiencing failure to eject malfunctions. Upon inspection the ejector spring had fallen out. I warranty'd the part out and will try again.
I will always use Brownells for 90% of my parts. This one just was a fluke...
Disappointing(2017-02-14)
Bought this BCG for my DMRish build. It's going to be a special gun, so expense was really not an issue. Took a flyer on a Brownells BCG because I had (and still have) a lot of faith in Brownell's quality.
When it became time to start assembly of the upper, I became very concerned about the quality of the BCG. Two issue immediately came to the fore: the very rough, difficult movement of the bolt and the firing pin retention pin. The bolt drags, and no amount of oil or grease eased it. I work at a gun store, and none of the AR-15s tried, even the cheapest DPMS, exhibits this type of difficult movement.
The second issue was uncovered when I disassembled the BCG. The firing pin retaining cotter pin was malformed. The two legs are spread quite wide, which makes resembling the BCG difficult and time consuming. I've never encountered this type of flaw before.
I'm not waiting for a third strike, not with the money invested in the gun, it's going back to Brownells.
An aside: I also used the Brownells Lower Parts Kit: also unimpressed with it's quality. Although, Brownells upper part kit was fine.
To the good, Brownells return process was quick and easy. The BCG is on its way back. I remain a huge fan of Brownells.
Quality BCG(2017-03-06)
Not my first build. Putting together a 20" varmint/target rifle, I chose this BCG and am very happy with the choice. I did however notice that the bolt was tight inside the carrier, the bolt support was also phosphate coated. NOT a problem, just oiled the rings and bolt support and worked it back and forth "clean and reoil often" and this seated everything nicely. Installed in a Stag upper with a VLTOR gunfighter handle "also a great choice" and could not get over how silky-smooth the action was. 500rds and still very happy.
Not the quality it should be(2017-05-22)
Purchased 2 of these on 2 different orders, both failed after 200-250 rds. I originally thought the gas rings were bad "bolt was loose in carrier " but that wasn't the case. The carriers were not chrome lined or not done properly. Not bashing Brownells in any way, could have been a bad production run from supplier. I upgraded to the Bravo Company BCG and they are very nice. The return was simple and painless. A+++ to their customer service. I have used Brownells alot and they will remain my go to shop.
Produktnr: 078000250 BROWNELLS M16 PHOSPHATE BOLT CARRIER GROUP MP C158050806110977 Komplett M16 Bolt Carrier Group: Fullt monterad Bolt Carrier Group; inklusive bulten, bultbäraren, gasnyckeln, slagstiftet, kamstiftet och slagstiftets hållarpinne Varje bult är Magnetisk Partikel Inspekterad (MPI) Bulten är tillverkad av Carpenter 158 stål Efter bearbetning är bulten värmebehandlad och skottpeenad Den installerade extraktorn inkluderar en röd o-ring med fjäder M16 Bolt Carrier är tillverkad av 8620 stål och härdad Interiören av Bolt Carrier Carrier Key & Bolt Carrier är krombelagda på endast M16 Phosphate Bolt Carrier Group M16 Bolt Carrier fungerar i både semi-automatiska och helautomatiska AR-15/M16 Gasnyckelskruvarna är korrekt åtdragna och stakade Bult och Bultbärare har en matt svart mil-spec finish
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Vid köp av licenspliktiga vapendelar krävs tillstånd - Handlartillstånd eller Inköpstillstånd (Handlartillstånd eller Inköpstillstånd från polisen måste postas till oss. Licenspliktiga vapendelar skickas inte förrän vi har erhållit tillståndet.))
Top takeaways
Komplett M16 Bolt Carrier Group inkluderar bult, bultbärare, gasnyckel, slagstift, kamstift och slagstiftets hållarpinne.
Bulten är tillverkad av Carpenter 158 stål, värmebehandlad och skottpeenad, samt Magnetisk Partikel Inspekterad (MPI).
Bolt Carrier är tillverkad av 8620 stål med en matt svart mil-spec fosfatfinish och fungerar i både semi-automatiska och helautomatiska AR-15/M16.
Tillverkas i USA
USA: s exportklassificering: I(g)
Destination Control Statement: Dessa poster styrs av USA: s regering och godkänns endast för export till det land där den slutliga destinationen används av den slutliga mottagaren eller slutanvändaren som identifierats här. De får inte vidareförsäljas, överföras eller på annat sätt kasseras till något annat land eller någon annan än den godkända slutliga mottagaren eller slutanvändaren, antingen i sin ursprungliga form eller efter att ha monterats i andra föremål utan att först få godkännande från den amerikanska regeringen eller som annars är tillåten enligt amerikansk lag och förordningar.
This item is controlled by the U.S. government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. It may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.
Upptäck M16 MIL-SPEC MP Bolt Carrier Group från Brownells! 💪 Högkvalitativ, magnetisk inspektion och matt svart finish för pålitlighet.
Complete M16 Bolt Carrier Group: Fully assembled Bolt Carrier Group; including the bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin Every Bolt is Magnetic Particle Inspected (MPI) The Bolt is machined from Carpenter 158 steel Following machining, the Bolt is heat treated and shot peened Installed extractor includes red o-ring with spring M16 Bolt Carrier is machined from 8620 steel and hardened Interior of Bolt Carrier Carrier Key & Bolt Carrier are chrome lined on the M16 Phosphate Bolt Carrier Group only M16 Bolt Carrier will function in semi-auto or full-auto AR-15/M16 Gas Key Screws are properly torqued and staked Bolt and Bolt Carrier feature a matte black mil-spec finish
SPECS: Bolt – Carpenter 158 steel, Magnetic Particle Inspected, High Pressure Tested. Carrier – 8620 hardened steel, M16. Matte black phosphate finish.
Mer...
Komplett M16 Bolt Carrier Group: Fullt monterad Bolt Carrier Group; inklusive bulten, bultbäraren, gasnyckeln, slagstiftet, kamstiftet och slagstiftets hållarpinne Varje bult är Magnetisk Partikel Inspekterad (MPI) Bulten är tillverkad av Carpenter 158 stål Efter bearbetning är bulten värmebehandlad och skottpeenad Den installerade extraktorn inkluderar en röd o-ring med fjäder M16 Bolt Carrier är tillverkad av 8620 stål och härdad Interiören av Bolt Carrier Carrier Key & Bolt Carrier är krombelagda på endast M16 Phosphate Bolt Carrier Group M16 Bolt Carrier fungerar i både semi-automatiska och helautomatiska AR-15/M16 Gasnyckelskruvarna är korrekt åtdragna och stakade Bult och Bultbärare har en matt svart mil-spec finish
SPECS: Bult – Carpenter 158 stål, Magnetisk Partikel Inspekterad, Högtryckstestad. Bärare – 8620 härdad stål, M16. Matt svart fosfatfinish.
Mer...
Kundernas betyg påBROWNELLS M16 PHOSPHATE BOLT CARRIER GROUP MP C158
Antal betyg: 10
Från brownells.com: 10
Medelbetyg: 4
M16 nitride(2015-11-17)
Bought on sale for $99! very nice! M16 nitride BCG! Very slick finish! Well staked! The entire BCG is nitride! Including the inside of bolt carrier and gas key! The only thing that was not nitride was the firing pin! This BCG does not have a chrome inner lining! .... If you're looking for that!
Bolt is Marked....mpi and Hpt!
Excellent!(2015-12-24)
Purchased for a recent build using a nitrided barrel from Daniel defense and a nitrided gas tube from spikes tactical. My only regret: I didn't buy TWO (for a 300 blackout build) at $99+shipping.
Good Quality(2015-12-28)
Well made Nitride finished BCG. I got it on sale and was very pleased with the quality. Oiled it up, slapped it in the upper and away it went. No problems.
Updated review(2016-02-15)
I just noticed I mistakenly clicked on "no, I would not recommend to a friend" this is a correction. All else I said before stands.
Good bolt(2016-12-21)
I got a bad bolt the first time but luckily brownells has the easiest return policy I've ever come across. Got a new one and it fit great.
Good even nitride treatment, bad parts(2017-01-29)
I've shot about 1850 rounds through this bolt and it has a week ejector spring.
Defective(2018-08-15)
BCG arrived and was installed in a target gun. It lasted for around 4 months with light use (200-400 rounds a week). Started experiencing failure to eject malfunctions. Upon inspection the ejector spring had fallen out. I warranty'd the part out and will try again.
I will always use Brownells for 90% of my parts. This one just was a fluke...
Disappointing(2017-02-14)
Bought this BCG for my DMRish build. It's going to be a special gun, so expense was really not an issue. Took a flyer on a Brownells BCG because I had (and still have) a lot of faith in Brownell's quality.
When it became time to start assembly of the upper, I became very concerned about the quality of the BCG. Two issue immediately came to the fore: the very rough, difficult movement of the bolt and the firing pin retention pin. The bolt drags, and no amount of oil or grease eased it. I work at a gun store, and none of the AR-15s tried, even the cheapest DPMS, exhibits this type of difficult movement.
The second issue was uncovered when I disassembled the BCG. The firing pin retaining cotter pin was malformed. The two legs are spread quite wide, which makes resembling the BCG difficult and time consuming. I've never encountered this type of flaw before.
I'm not waiting for a third strike, not with the money invested in the gun, it's going back to Brownells.
An aside: I also used the Brownells Lower Parts Kit: also unimpressed with it's quality. Although, Brownells upper part kit was fine.
To the good, Brownells return process was quick and easy. The BCG is on its way back. I remain a huge fan of Brownells.
Quality BCG(2017-03-06)
Not my first build. Putting together a 20" varmint/target rifle, I chose this BCG and am very happy with the choice. I did however notice that the bolt was tight inside the carrier, the bolt support was also phosphate coated. NOT a problem, just oiled the rings and bolt support and worked it back and forth "clean and reoil often" and this seated everything nicely. Installed in a Stag upper with a VLTOR gunfighter handle "also a great choice" and could not get over how silky-smooth the action was. 500rds and still very happy.
Not the quality it should be(2017-05-22)
Purchased 2 of these on 2 different orders, both failed after 200-250 rds. I originally thought the gas rings were bad "bolt was loose in carrier " but that wasn't the case. The carriers were not chrome lined or not done properly. Not bashing Brownells in any way, could have been a bad production run from supplier. I upgraded to the Bravo Company BCG and they are very nice. The return was simple and painless. A+++ to their customer service. I have used Brownells alot and they will remain my go to shop.