Manufactured in 1965 with a three prong flash hider, standard post front sight on the gas block with bayonet lug, windage adjustable flip up two-leaf rear peep sight, upper receiver with fixed carry handle, no forward assist and short deflector, standard markings on the lower receiver, checkered pistol grip, long vented triangular handguard, one-piece butt, matte unserrated bolt carrier with chrome plated bolt and "flathead" retainer pin, two-piece buffer and fixed buttstock with serrated rubber buttplate. Includes a black nylon sling.