Caliber: .357 Magnum. Capacity: 6 rounds. Barrel: 4.25 and 6 in. Grip: Walnut. Sights: Fully adjustable rear, fixed red ramp interchangeable front. Weight: 42 oz. (4.25 in.), 46 oz. (6 in.). Features: New and improved and available only in stainless steel. Has recessed target crown and user-interchangeable front sight.