A Drop in Slide Conversion Kit from GSG 1911...Made by German Sports Guns......Converts your .45ACP/Auto 1911 pistol to a .22LR 1911 pistol...Comes with Slide, Barrel (2) Ten Round Magazines and Instructions in a Plastic Storage Case...The GSG Conversion kit is Designed for Full sized (Gold Cup/Government/Combat Commander) 1911 Frames ( it will not fit the Officers/Titan Frames )..and come with the parts to work on Both 70 and 80 Series type 1911 pistols.....Person Check or Money Order...Layaway available.