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2A Armament AR15 Complete Bolt Carrier Group .223 REM/5.56 NATO/.300 AAC BLACKOUT Nitride

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2A Armament
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The 2A Armament full mass Bolt Carrier group is designed to be a high quality full mass bolt carrier group. There was an emphasis placed on weight distribution which was done by relocating the bulk of the carrier to the tail. The FMC or Full mass carrier ensures that the firearm maintains a more balanced state. Weight that is normally over the magazine is now over the pistol grip. The FMC provides you with an extremely reliable bolt carrier group with a distinct advantage over the standard carriers on the market today.

Specifications and Features:
2A Armament 2A Armament AR15 Complete Bolt Carrier Group

.223 REM/5.56 NATO/.300 AAC BLACKOUT
Carrier is made from 8620 steel, heat treated and QPQ Nitride
Bolt is made from 9310 steel heat treated, MP, Cryo'd, and QPQ Nitride
Rear body is made from 303 Stainless Steel
Extractor is machined, heat treated, and QPQ Nitride
Carrier key is machined, heat treated, QPQ Nitride, and staked screws
Overall Weight is 11oz assembled
Made in the USA
Nitride Finish
Note: Does not support the use of the forward assist, but is compatible with Full Auto Systems

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