Up  for trade is a Smith and Wesson  model 640 pro chambered in .357 magnum/.38 special caliber. This j- frame double action only stainless steel revolver features night sights (dim),fluted barrel,,Crimson trace laser grips(original grips are included),comes in the factory box and 2 loaded moon clips.,Smith and Wesson model 610, Smith and Wesson  model 29 or 629 or similar revolvers.