FACTS ABOUT KNIGHTS ARMAMENT M4 QUAD RAIL REVEALED

Hand guards will change based on which you choose to build. The URG-I By way of example makes use of a geissele mk16 9″ handguard which only appear to be offered on their own recently produced URG-I upper receivers.Lightweight and armed forces-challenging, the KAC URX rail available for sale is out there inside a configuration to suit your precis