Available in various calibers and with three diverse hammer designs, it is no surprise that the Smith & Wesson J-Frame has become the most popular, small-frame, defense revolver on the …

The Model 638 is built on Smith & Wesson's famous J-Frame; it has a 5-shot cylinder rated for +P .38 Special ammunition. Stainless steel and alloy construction resist corrosion caused by humidity and perspiration when the revolver is carried close to the body.

These small revolvers were designed to fire a full power round and are as simple and easy to use as they are reliable. Available in various calibers and with three diverse hammer designs, it is no surprise that the Smith & Wesson J-Frame has become the most popular, small-frame, defense revolver on the market.

Find Smith & Wesson Model 638 for Sale. Compare prices for in stock Smith & Wesson Model 638 guns from more than 100 stores online on gun.deals.

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The Model 638 is an innovation of the Model 38 Bodyguard Airweight which integrates time-tested features of the original with modern advancements. This model has an aluminum alloy frame with a matte sliver finish, stainless steel barrel and cylinder, integral front and fixed rear sights, and an external hammer. It also has black grip.

New Smith & Wesson Model 638 .38 Special, Single/Double-Action Revolver, 1.8" Barrel, 14oz Synthetic Grips, Matte Silver Frame and Cylinder Finish, 5-round Cylinder, J-Frame, With Box. …

Available in various calibers and with three diverse hammer designs, it is no surprise that the Smith & Wesson J-Frame has become the most popular, small-frame, defense revolver on the market. The Model 638 is a variation of the Model 38 Bodyguard Airweight that integrates the time-tested features of the original with modern advancements.