Smith & Wesson 637 .38 Special +P Airweight Revolver 163050

The Smith & Wesson Model 637 Airweight continues a legacy that began in 1950-when the J-Frame platform first redefined what a serious defensive revolver could be. Built for discreet carry without sacrificing full-power performance, the 637 blends lightweight construction with time-tested reliability. Chambered in .38 Special and rated for continuous +P use, the Model 637 delivers dependable stopping power in an ultra-compact footprint. Its aluminum alloy AirweightA(R) frame keeps overall carry weight low, while the stainless steel barrel and cylinder provide durability where it matters most. Whether carried as a primary concealed handgun or trusted as a back-up revolver, the 637 remains one of the most proven small-frame defense revolvers on the market.The lightweight aluminum frame makes daily concealed carry comfortable and practical-perfect for pocket, ankle, or appendix carry setups. Designed to handle continuous +P .38 Special loads, offering enhanced defensive capability without compromising durability. Designed to handle continuous +P .38 Special loads, offering enhanced defensive capability without compromising durability. The exposed hammer allows for both double-action and precise single-action shooting, giving shooters flexibility in defensive or range environments. Few firearms are as intuitive and mechanically reliable as a Smith & Wesson J-Frame revolver. No safeties to manipulate. No magazines to manage. Just dependable performance when needed most.Specifications:Model: 637 AirweightFrame Size: J-FrameCaliber: .38 Special (+P Rated)Capacity: 5 RoundsBarrel Length: 1.88"Action: Double-Action / Single-ActionFrame Material: Aluminum Alloy (AirweightA(R))Barrel Material: Stainless SteelCylinder Material: Stainless Steel