Manufactured in 1964. Features a three prong flash hider, standard post front sight on the gas block with bayonet lug, windage adjustable two-leaf rear peep sight, upper receiver with fixed carry handle, no forward assist, early triangular charging handle, and short deflector. With standard markings on the lower receiver, checkered pistol grip, long vented triangular handguard, matte unserrated bolt carrier with chrome plated bolt and "flathead" retainer pin, two-piece buffer and fixed buttstock with serrated rubber buttplate. Includes Colt 4x scope, lens caps, and black web sling. Provenance: The Jon M. Maxwell Collection