BCA’s Bolt carrier groups come MPI inspected. Perfect for your next .223/5.56/.300blk build.
Specifications:
Brand Bear Creek Arsenal
Caliber / Gauge .223 Wylde/ 5.56 Nato/ .300 BLK
Carrier Style Side Charging
Platform AR-15
Bolt Finish Parkerized
Bolt Material 9310 Steel
Carrier Finish Black Nitride
Gas Key Staked
Magnetic Particle Inspection Yes