Smith & Wesson J-Frame revolvers have had your back since 1950. 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.

The Model 640, is a variation of the Model 40 Centennial that integrates the time-tested features of the original with modern advancements. The Model 640 is a small-frame, concealed-hammer revolver that packs a full-sized punch.

• Stainless steel frame, barrel and cylinder
• Black Blade Front Sight and Fixed Rear Sight
• Snag-Free enclosed hammer
• Rated for continuous +P Use

Width      1.3 in

Length      6.6 in

Height      5 in

Weight      22.4 oz

Caliber      357 Magnum

Size      Small

Capacity     5

Action       Double Action

Barrel Length     2.13

Grip      Synthetic

Sights      Black

Optic Ready      No

Safety      None

Color/Finish      Silver

State Compliance       CA, CO, CT, DE, HI, IL, MD, MA, NJ, NY, OR, RI, VT, WA

Threaded Barrel      No

Barrel Material      Stainless Steel

Frame      Stainless Steel

Laser      No

10lb Trigger      Yes