AR180 w/action opened Same concept as the AR15/M16, upper/lower receivers seperate at rear & are hinged at front allowing removal of bolt carrier/bolt group & gas piston system through rear of upper receiver for field maintenance. | |
Photo 15 of 42, ar180 R open.jpg, 94KB, 1197x507, 1575 Hits Other Sizes: Original | |
Back to Thumbnails |