KAK Industry K-SPEC Enhanced 9310 Steel Construction AR-15 556/300 Blackout Bolt Carrier Group Phosphate Black 425-0512-003. The K-SPEC is a truly plug and play BCG that will accommodate whatever configuration your mission requires. For those...
KAK Industry K-SPEC Enhanced 9310 Steel Construction AR-15 556/300 Blackout Bolt Carrier Group Phosphate Black 425-0512-003. The K-SPEC is a truly plug and play BCG that will accommodate whatever configuration your mission requires. For those...