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 is based on Model 40 Centennial. It is a small frame concealed hammer revolver which integrates the time-tested features of the original with modern advancements and competition specifications and features. This model has stainless steel diamond-tipped machine tool scroll engraving frame, cylinder, and barrel. It also has blade front and fixed rear sights, enclosed hammer, and engraved wood grips. Included is a wooden mahogany presentation case.
| Brand | Smith & Wesson |
| Category | Revolvers |
| Caliber | 357 Mag |
| Model | Model 640 |
| Series | *CA Compliant |
| Action | DAO |
| Barrel Length Range | 2" to 2.99" |
| Frame Size | Small (J-Frame) |
| Sights | Blade Front, Fixed Rear |
| Capacity | 5rd |
| Cylinder Material | Stainless Steel |
| Cylinder Finish | Stainless Steel Engraved |
| Frame Description | Matte Silver Stainless Steel Engraved |
| Grips | Wood Engraved |
| Hammer Style | Concealed |
| Includes | Wood Presentation Case |
| Max Capacity | 5 |
| OAL | 6.60" |
| Weight | 21.80 oz |
| Barrel Description | Engraved |
| Barrel Finish | Stainless Steel |
| Barrel Length | 2.13" |
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