Designed for Cowboy Mounted Shooter (CMS) competition. Caliber .357 Magnum or .45 Colt. Steel cylinder, frame and barrel, 6-round capacity, single-action trigger, low profile hammer, fixed sights and wood grips. Weight 36.8 oz. Barrel 3.5" or 4", with blue/case-hardened or stainless finish. NOTE: Add 25 percent for stainless finish.