Smith & Wesson J-Frame revolver is designed to fire a full power round and is as simple and easy to use as it is reliable. The Model 640 Pro Series is based on Model 40 Centennial, the Model 640 is a small frame concealed hammer revolver that packs a full-sized punch. It integrates the time-tested features of the original with modern advancements and competition specifications and features. This model has a stainless steel frame, cylinder, and barrel, dovetail Tritium night sights, and an enclosed hammer. It also so has black grips. Included is a moonclip.
| Brand | Smith & Wesson |
| Category | Revolvers |
| Caliber | 38 S&W Spl +P |
| Model | Performance Center Pro |
| Series | Model 640 |
| Action | DAO |
| Barrel Length Range | 2" to 2.99" |
| Frame Size | Small (J-Frame) |
| Sights | Dovetail Tritium Night |
| Capacity | 5rd |
| Cylinder Material | Stainless Steel |
| Cylinder Finish | Stainless Steel |
| Frame Description | Satin Stainless Steel |
| Grips | Black Polymer |
| Hammer Style | Concealed |
| Includes | Moon Clips |
| Max Capacity | 5 |
| OAL | 6.60" |
| Weight | 22.20 oz |
| Barrel Finish | Stainless Steel |
| Barrel Length | 2.13" |
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