Product Overview
300 BLK BCG for .300 Blackout and 5.56/.223. M16 cut bolt carrier group, 9310 bolt, 8620 carrier, MPI tested, staked gas key, black nitride. Made in the U.S.A.
Showroom only: browse here, buy in store · Inside Silver Lake Mall, 200 W. Hanley Ave. · Open 7 days · 208-667-7831
300 BLK BCG for .300 Blackout and 5.56/.223. M16 cut bolt carrier group, 9310 bolt, 8620 carrier, MPI tested, staked gas key, black nitride. Made in the U.S.A.
