I have for sale a "new" Colt 22 cal. complete conversion kit. This will convert your Colt service model 45 or super 38 to a 22 long rifle. This kit is in it's original box with all paperwork including the instructions and the colt accro rear sight papers, and is still wrapped in the original brown waxed paper. Don't believe this has ever been installed on a gun. Only mark on the conversion kit is one small blemish on the slide which is pictured. Price of the kit is $550 shipped in the U.S. For information you can contact me at [email protected], thanks, Gerry Addison.