Manufactured in 1975. Features standard markings on the lower receiver, A1 birdcage flash hider on the "C MP B" marked barrel, standard winged 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 and short deflector, and serrated bolt carrier. Fitted with a checkered pistol grip, long vented triangular handguard, fixed buttstock with checkered rubber buttplate, and magazine with "COLT AR-15" marked on the floorplate. Includes a "COLT'S 62316" marked M7 bayonet with green M8A1 scabbard, extra magazine with Colt marked floorplate, and black nylon sling.

Exceptionally fine, retaining 90% original black anodized and oxide finishes with some paint scuffing on the barrel, grey paint added behind the bolt catch roll pin, some minor scraping under the carry handle mount hole, and otherwise limited minor handling marks. The furniture is excellent with some minor handling evidence. Mechanically excellent. The bayonet is excellent with some minor handling marks.