Early pre-ban model, with post front and two-leaf rear sights, with the standard model, address and "PATENTS PENDING" on the frame, three prong flash hider, bayonet lug, ambidextrous selector, and "AR-18" marked pistol grip. Ribbed and ventilated forearm, smooth pistol grip and folding buttstock with ribbed buttplate. An Armalite 2.75x20 scope is installed on the receiver. With three extra magazines.