How knights armament rail can Save You Time, Stress, and Money.
Hand guards will range determined by which you choose to build. The URG-I For example employs a geissele mk16 nine″ handguard which only seem to be accessible on their recently released URG-I upper receivers.Over the still left from the image here we can easily see the extra cuts designed in to slot 28 (when compared to the unmarked slot to itsâ€