BROWNELLS
M16 7.62X39 BOLT CARRIER GROUP NITRIDE MP

508061122926 078102005

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Ratings (1)

Allows Your 7.62x39 AR to Run the Right Way

The Brownells M16 7.62x39 Bolt Carrier Group offers AR-15 builders building a unique rifle chambered in the 7.62x39 cartridge with the final necessary component needed to get their gun running right. The Brownells M16 7.62x39 Bolt Carrier Group features a bolt head that is fully machined from solid 9310 steel, which is then completed with a heat treatment and shot peening. The carrier is built using 8620 hardened steel. Features torqued and staked gas keys Extractor assembled with rubber insert and spring Checked thoroughly with magnetic-particle inspection Increased corrosion resistance with black-nitride finish The Brownells M16 7.62x39 Bolt Carrier Group comes complete with a firing pin, cam pin and firing pin retaining pin, along with the bolt carrier, bolt and gas key.

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Customer ratings for BROWNELLS M16 BOLT CARRIER GROUP 7.62X39 NITRIDE MP

Number of ratings: 1
From brownells.com: 1
Average rating: 5

Worth every penny, one exception. (14/11/2017)

Bought this for a sub $400 build in 7.62X39mm when was on sale for $79.99 put it in went to range and was getting 1/20 rounds aproxmently light primer strike. Using tula and wolf steel case ammo and alg mill spec trigger. Swapped out the hammer spring with a wolf heavy duty hammer spring and solved that problem no faiuers since. Steel have enhanced firing pin on stand by but haven't needed it. Probably won't need it too. Now the cool part. My expensive build .223 I have none other then fostech echo trigger in. I'm thinking why not, switch over my upper onto my spikes tactical Jack lower with that echo trigger. Did a mag dump of 30 rounds in echo mode in under 2 seconds it felt like. Needles to say this bolt carrier group performed flawlessly with no failures. The cbc 30 rd Mag I bought from brownells worked flawlessly too. I'd by this again. And you don't have a cool $500 echo trigger like me and want to insure reliability with this bolt carrier group, just pick up a wolf heavy hammer spring. Solved issue case closed. Oh and the nitride finish was flawless. Slicker then phosophate but not as good as nickel boron. I got over 1000 rounds down range now and no failuers since the fixed I mentioned. I been shooting and doing gun modifies since I was 9 and shoot on average 2 plus times a week. So you know that this kind of review isn't coming from average Joe.

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Read 1 more ratings on brownells.com

159.9 159.9 1 GBP

Product no.: 078102005
BROWNELLS M16 BOLT CARRIER GROUP 7.62X39 NITRIDE MP
Mfr Part: AZT-M4-762-ST-0 508061122926 The Brownells M16 7.62x39 Bolt Carrier Group offers AR-15 builders building a unique rifle chambered in the 7.62x39 cartridge with the final necessary component needed to get their gun running right. The Brownells M16 7.62x39 Bolt Carrier Group features a bolt head that is fully machined from solid 9310 steel, which is then completed with a heat treatment and shot peening. The carrier is built using 8620 hardened steel. Features torqued and staked gas keys Extractor assembled with rubber insert and spring Checked thoroughly with magnetic-particle inspection Increased corrosion resistance with black-nitride finish The Brownells M16 7.62x39 Bolt Carrier Group comes complete with a firing pin, cam pin and firing pin retaining pin, along with the bolt carrier, bolt and gas key.

159.9 GBP 675 £159.90 *

Is a 'Call to order' product.

Not available.

Specs: Cartridge: 7.62 x 39 mm Finish: Black Nitride Make: AR-15

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Is a 'Call to order' product.

Top takeaways

The Brownells M16 7.62x39 Bolt Carrier Group is designed for AR-15 rifles chambered in 7.62x39, featuring a 9310 steel bolt head, 8620 hardened steel carrier, and black-nitride finish for increased corrosion resistance.
It includes torqued and staked gas keys, an extractor with rubber insert and spring, and is checked with magnetic-particle inspection to ensure quality and reliability.
The bolt carrier group comes complete with all necessary components including the firing pin, cam pin, and firing pin retaining pin.

Attributes

Cartridge: 7.62 x 39 mm Finish: Black Nitride Make: AR-15 Delivery weight: 0.329kg Shipping height: 25mm Shipping width: 38mm Shipping length: 184mm UPC : 508061122926