Description
637 Airweight Features Smith & Wesson J-Frame revolver is designed to fire a full power round and is simple and easy to use as it is reliable. The Model 637 is a variation of the Model 37 Chiefs Special Airweight which integrates the time-tested features of the original with modern advancements. It is ultra-light and is a favorite back-up and concealed carry firearm. This model has an aluminum alloy frame with a matte sliver finish, stainless steel barrel and cylinder, integral front and fixed rear sights, and an external hammer. It also has black Crimson Trace Lasergrip. 637 Airweight Specifications Caliber: 38 Special Model: 637 Series: Airweight Crimson Trace Lasergrip Action: SA / DA Barrel Length Range: 1″ to 1.99″ Frame Size: Small Sights: Integral Front, Fixed Rear Capacity: 5 Cylinder Finish: Stainless Steel Frame Description: Aluminum Alloy Grips: Black Polymer / Crimson Trace Laser Hammer Style: Exposed OAL: 6.31″ Weight: 15.40 oz Barrel Finish: Stainless Steel Barrel Length: 1.88″