This is a Smith & Wesson model 48-7 double action K-frame 6-shot revolver in .22 Magnum caliber. It has a 4" barrel, blued finish, adjustable rear sight, fiber optic front sight, and checkered wood grips. This revolver is in nice condition with a clean, bright bore. It comes in the original S&W plastic hardcase with cable lock, keys for the built in lock, and original front sight blade.