Originally designed in 1981, and declared a destructive device in 1984. Blade front and groove rear sights, with the manufacturer markings on the front of the drum housing, model marking on the left side of the breech, and safety information on the plastic trigger housing. With dual pistol grips and a top-folding buttstock with a 14 1/4" length of pull. Provenance: The Collection of David L. DeLullo