.357 Magnum. 4" barrel length. SN: 4K36524. Blued metal finish with casehardened hammer and trigger mounting checkered walnut Smith & Wesson medallion grips. Double action hand ejector revolver with three screw frame and pinned barrel. Item features a full length matted rib, adjustable rear notch and matted front ramp sights. Markings include Smith & Wesson monogram trademark to the sideplate and four-line address on the right frame. Standard make and model markings overall.