This complete bolt carrier group is machined for the 7.62x39 cartridge on the AR-15 platform and finished in black nitride. It uses standard AR-15 carrier geometry and gas key, so it drops into an AR-15-pattern upper set up for 7.62x39.
Black nitride is a hard surface treatment that resists wear and corrosion and makes carbon easier to wipe off, which helps when you run steel-cased 7.62x39 ammo.
Features:
This is a 7.62x39 bolt face, not a 5.56 BCG. It will not headspace on a 5.56/.223 barrel, and a 5.56 BCG will not work on a 7.62x39 barrel. Pair it with a 7.62x39 barrel and run 7.62x39 magazines. Check headspace with the correct gauges before you fire it.
