KAK Industry K-SPEC Enhanced Bolt Carrier Group AR-15 7.62x39mm Dual Ejector Down Vent Sand Cuts NP3 425-0506-007. The K-SPEC is a truly plug and play BCG that will accommodate whatever configuration your mission requires. For those running...
KAK Industry K-SPEC Enhanced Bolt Carrier Group AR-15 7.62x39mm Dual Ejector Down Vent Sand Cuts NP3 425-0506-007. The K-SPEC is a truly plug and play BCG that will accommodate whatever configuration your mission requires. For those running...