DDM4 v7S Complete Upper Receiver 5.56mm NATO 11.5 Inch Barrel With LPG MRF XS 10.0 Rail - All NFA Rules Apply Available to order on-line. Ships in 5-14 days $1,214.00
DD Barrel, Light Weight, 556NATO, 14.5", 1:7 Twist, Mid Length Gas System, Black 07-078-08072-018 Available to order on-line. Ships in 5-14 days $338.00