Smith & Wesson 637 Airweight 38 Special Black/Stainless

The Smith and Wesson Model 637 Airweight continues a proud legacy of trusted performance that began with the original J-Frame revolvers in 1950.

Built for simplicity, reliability, and everyday carry, this lightweight revolver combines the best of traditional design with modern enhancements.

Weighing in at under a pound, the Model 637 features a lightweight aluminum alloy frame paired with a stainless steel barrel and cylinder, offering the perfect balance of strength and portability.

Chambered in .38 Special +P, it holds 5 rounds and is designed for both single and double-action operation, giving you flexibility and control in high-pressure moments.

The 1.875-inch stainless steel barrel and low-profile, snag-free sights make it ideal for concealed carry or use as a backup firearm. The external hammer allows for precise single-action shots, while the black synthetic grip ensures a firm, comfortable hold.

Whether you’re new to revolvers or a seasoned shooter, the S&W Model 637 offers reliable performance in a compact, user-friendly package—making it a top choice for concealed carry and personal protection.

Features / Specs

• Brand: Smith & Wesson
• Model: Model 637
• Caliber: 38 S&W SPECIAL +P
• Capacity: 5
• Length: 6.3
• Front Sight: Integral
• Rear Sight: Fixed
• Action: Single/Double Action
• Grip: Synthetic
• Cylinder Material: Stainless Steel
• Barrel Material: Stainless Steel
• Frame Material: Aluminum Alloy
• Frame Finish: Matte Silver
• Weight: 14.3 oz.

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