Smith & WESSONmodel 27state REGULATEDDA/SA. Carbon steel. Checkered walnut square butt grip. Pinned Patridge front micro-adjustable rear sights. Classic style thumbpiece. Color-case widespur hammer. Color-case serrated target trigger.Action: DA/SA - Caliber: .357 Magnum / .38 S&W Special +P - Capacity: 6 - Material: Carbon Steel - Grip: Wood - Finish: Blued - Sights: Pinned Serrated Ramp / Micro Adjustable - Barrel Length: 4 - Overall Length: 9.25 - Weight: 41.2 oz - Smith & Wesson makes it possible for you to own a piece of history-in-the-making with these Classic revolvers. They\'re the finest new handguns possible with designs harkening back to the most famous and collectible guns that Smith & Wesson ever constructed. Each is based on a model known for legendary performance then enhanced with modern advantages. They\'re the timeless best of both worlds Smith & Wesson Classics.