The Smith & Wesson Model 637 CT in .38 Special (brand part no. 163052) is a double-action/single-action revolver built on the ultra-light J-frame, a variation of the Chiefs Special Airweight that pairs the original’s time-tested design with modern advancements. Smith & Wesson finishes the aluminum-alloy frame in matte silver, adds a stainless steel barrel and cylinder, and fits a black Crimson Trace Lasergrip for fast, precise aiming in low light. The revolver keeps an external hammer for single-action cocking, and the 5-round cylinder is chambered in .38 Special. Among concealed-carry revolvers in the revolvers category, the Model 637 favors shooters who want a lightweight backup gun with a laser sighting aid.

Key Specifications

• Chambered in .38 Special.
• Built on the ultra-light J-frame, Chiefs Special Airweight design.
• Features a 1.875-inch stainless steel barrel.
• The action is double-action/single-action with an external hammer.
• Includes a black Crimson Trace Lasergrip.
• Cylinder holds 5 rounds, weighing approximately 1.75 pounds.
• The sights are Integral Front/Fixed Rear, fixed.
• The barrel measures 1.87 inches.
• Overall length measures 12.4 inches.

Frequently Asked Questions

Does this revolver include a laser sight? Yes, a black Crimson Trace Lasergrip is included.

Can this revolver be fired single-action? Yes, it has an external hammer for single-action cocking.

Buy the Smith & Wesson Model 637 CT Revolver

A lightweight backup gun with a built-in laser sighting aid is exactly what the Model 637 CT delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.