FACTS ABOUT KNIGHTS ARMAMENT M4 QUAD RAIL REVEALED

Hand guards will differ according to which you decide to create. The URG-I As an example works by using a geissele mk16 nine″ handguard which only appear to be available on their own newly launched URG-I higher receivers.To the remaining inside the picture right here we can see the extra cuts built in to slot 28 (in comparison to the unmarked slo