Model 637 38 Special Revolver with LaserMax Laser

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Model: 637 LaserMax
Caliber: 38 S&W Special +P
Capacity: 5 Rounds
Action: Single/Double Action
Barrel Length: 1.875” (4.8 cm)
Front Sight: Fixed
Rear Sight: Integral
Grip: Synthetic
Weight: 15.5 oz. (439.4 g)
Overall Length: 6.31” (16.0 cm)
Frame Material: Aluminum Alloy
Cylinder Material: Stainless Steel
Finish: Matte Stainless

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The Smith & Wesson J-Frame has become the most popular small frame personal defense revolver on the market. With decades of reliable performance to its credit, the J-frame line offers models capable of firing .22 LR, .22 Magnum, .38 S&W Special and the more powerful .357 Magnum loads.
This new configuration of the 637 Airweight features a LaserMax laser, molded to the front of the frame.