Action: DAO - Caliber: .357 Magnum / .38 S&W Special +P - Capacity: 5 - Finish: Stainless - Material: Aluminum Alloy / Steel - Grips: Black Synthetic - Sights: Dovetail Tritium Night Sight - Barrel Length: 2.125 - Overall Length: 6.625 - Weight: 23 oz - Dovetail Night Sights - Cylinder Cut for Moon Clips - Completing the line between main production and the Performance Center the Smith & Wesson Pro Series represents the next step from standard models. These firearms are offered with a variety of enhancements yet still remain true to stock. Bringing competition specifications and features to factory models the Pro Series offer that ready-to-go package while still maintaining production line integrity.