Bolt Carrier Groups

Our selection of Bolt Carrier Groups are (full auto version) for AR15, M16, or M4 machined from Mil-Spec 9310 aircraft quality steel with shrouded firing pin. The special titanium nitride coating offers an ultra-hard and low friction surface that provides smooth operation and makes cleaning a breeze. The coating increases hardness, resistance to oxidation, thermal stability and durability. Our BCG's are the Elite in all purpose used in AR Style Rifles.