Early Colt SP-1 lower receiver group fitted with a late Colt M4 carbine upper receiver/barrel group. Adjustable pin front and flip-up aperture rear sight on a "GGG" brand raised rail mounted to the A4-pattern upper. Fitted with a checkered pistol grip stock, canvas sling, 4-position telescoping buttstock and a quad-rail forearm. Knight's Armament hand protectors and a Wilcox Industries laser/flashlight foregrip with visible light and infra-red functions. Additional Information: The WILCOX Industries sight system on this rifle is actually a military grade, visible and non-visible/Infrared Laser and Flash Light combo system that was never offered for sale to the general public. These were initially issued and used by the U.S. Army Special Forces and are never encountered on the US market. This lot will include the original shipping box and instruction manual for this sight.

Excellent, with 98% of the matte black finish showing mild handling marks. The IR function of the Wilcox is untested but the visible light/laser are functional (runs on 3 SureFire 123A batteries, not included). Mechanically excellent.