Description Preban Colt SP1 chambered in .223 with a 16.5″ 5.56 NATO 1/7 twist barrel mounted with a birdcage flash suppressor. A2 style front gas block with adjustable front sight and bayonet lug. Polymer round carbine handguard. Carry handle upper receiver with adjustable rear sight with two apertures and no forward assist. Colt SP1 lower receiver with standard AR15 controls, A2 textured pistol grip, and adjustable carbine stock. Front and rear sling mounts. The upper and lower receiver has a professionally applied aftermarket matte blue finish. Does not come with a magazine. Must ship to FFL holder. Pre 1994 Condition: Good/Very good with light scuffs and wear from handling, use and storage. Aftermarket finish on receivers. Clean bore with strong rifling. Does not come with a magazine. Barrel Length: 16.5″ Serial: SP92338 Manufacturer: COLT Caliber: .223 Remington Model: SP1 Year-Range Pre 1994