The Smith & Wesson Model 637 Airweight in .38 Special (brand part no. 163050) is an evolution of the Model 37 Chiefs Special Airweight, pairing an ultra-light aluminum alloy frame with a 1.875-inch stainless barrel and cylinder for a favorite back-up and concealed-carry revolver. Smith & Wesson builds this 637 as a double-action/single-action J-Frame revolver with an external hammer, integral front and fixed rear sights, black synthetic grip, and an internal lock. Among revolvers in the revolvers category, the 637 favors concealed carriers who want an ultra-light, proven back-up revolver.
Key Specifications
- Chambered in .38 Special, a proven, widely available defensive cartridge.
- Holds 5 rounds in the cylinder.
- Built as a double-action/single-action revolver with an external hammer.
- Barrel and cylinder are stainless steel on an ultra-light aluminum alloy frame.
- Uses a ramp front sight paired with a fixed rear sight.
- Includes a black synthetic grip and internal lock.
- Overall length is 10 inches.
- Shipping weight of approximately 1.6 pounds.
- The barrel measures 1.875 inches.
Frequently Asked Questions
Is this revolver suited for concealed carry? Yes, its ultra-light aluminum alloy frame makes it a favorite back-up and concealed-carry revolver.
What is the cylinder capacity? Five rounds of .38 Special.
Buy the Smith & Wesson 637 Airweight
An ultra-light, proven back-up revolver is exactly what the 637 delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.
