Shop › Q AR-15 TWO PIECE BCG Q AR-15 TWO PIECE BCG $350.00 Q Two Piece BCG, Bolt Carrier Group, Fits AR-15 Pattern Firearms, Nitride Finish, Black ACC-AR-BCG-2PC Quantity: Add To Cart Added! Q Two Piece BCG, Bolt Carrier Group, Fits AR-15 Pattern Firearms, Nitride Finish, Black ACC-AR-BCG-2PC