38 Super, 4 1/4” barrel with an excellent bore. The steel slide and Colt alloy frame retain about 97% blue finish with some very faint oxidation marks on the top of the slide, scattered light scratches and handling marks throughout. The dark-toned checkered walnut grips rate excellent and display the ever-present gold Rampant Colt medallions. This pre-70 Series Lightweight has been outfitted with an adjustable Bo-Mar rear sight, a three hole trigger and Bar-Sto barrel. For further customization there is a set of skip line checkered grips in excellent shape, a set of black checkered Herrett target grips that are about good and a Kart 9mm National Match barrel and bushing. Three magazines and a bushing wrench are included.