TCG Black Nitride Bolt Carrier Group

Bolt carrier groups come MPI & HPT inspected. Perfect for your next 5.56/.223/.300BLK AR-15/ M16 build.

Specifications: Caliber / Gauge .223/5.56, 300 Blackout Carrier Style Mil Spec 8620 Steel Platform AR-15  Bolt Finish NITRIDE  Bolt Material 9310 Steel  Carrier Finish NITRIDE Gas Key Staked 

Magnetic Particle Inspection Yes High Pressure Tested Yes

MANUFACTURE: Tactical Solutions Group