Action: DAO – Caliber: .22 Mag – Capacity: 7 – Material: Alloy/Steel – Grip: Synthetic – Finish: Matte Black – Sights: XS Sights White Dot/Fixed U-Notch – Barrel Length: 1.875 – Overall Length: 6.25 – Weight: 11 oz – The Smith & Wesson J-Frame has become the most popular small frame personal defense revolver on the market. With decades of reliable performance to its credit the J-frame line offers models capable of firing .22 LR .22 Magnum® .38 S&W Special and the more powerful .357 Magnum® loads. Smith & Wesson offers these revolvers from our production M&P Pro Series and Classics lines in three diverse hammer designs; internal exposed and shrouded.