Caliber: 10mm. Capacity: 6-round cylinder. Barrels: 4.25” and 6”. Grips: Walnut. Sights: Fully adjustable rear, fixed red ramp interchangeable front. Weights: 42.6 oz. (4.25”), 50.1 oz (6”). Features: Built on Smith & Wesson’s large N-frame in stainless steel only. Will also fire 40 S&W ammunition. Comes with three moon clips.