.357 Magnum. 4" barrel length. SN: 36K4925. Blued metal finish with casehardened hammer and trigger mounting Goncalo Alves Smith & Wesson medallion grips. Double action hand ejector revolver mounting adjustable rear notch and matted front ramp sights. Item shows the 19-4 model marking to the frame, and standard make and model markings overall. Utilizes the earlier pinned barrel and three screw frame.