7/1/22 - This is an original Cole Competition 22 Caliber Conversion Unit for Colt Series 80 Pistols. This unit can be installed on the receivers of all Colt Series 80 Government and Gold Cup models. The unit comes with everything shown in photos. The parts are all in excellent, minty condition as shown. The bore of the barrel shows some light signs of previous use and mild spots of patina but no rust or pitting. Strong rifling throughout. The magazine spring is strong and fully functional. Comes with an instruction pamphlet and original box.