Manufactured in 1964 with a birdcage flash hider, standard post front sight on the gas block with bayonet lug, windage adjustable flip up two-leaf rear peep sight, A1 pattern upper receiver with fixed carry handle, no forward assist or casing deflector, Colt branded 4x20 scope with leather lens caps, standard markings on the lower receiver, checkered pistol grip, long vented triangular handguard, one-piece butt, chromed unserrated bolt carrier, flat head bolt pin, blued bolt head, and fixed buttstock with serrated rubber buttplate. Includes black canvas web sling and one "waffle" style magazine.