| UPC | 022188780444 |
|---|---|
| Manufacturer | Smith & Wesson / S&W |
| Manufacturer Part Number | 178044 |
| Product Type | Revolver |
| Sights | Dovetail Tritium Night |
| Capacity | 5 |
| Caliber/Gauge | 38 S&W Spl +P |
| Barrel Length | 2.13" |
| Barrel Finish | Satin Stainless |
| Action | Double Action Only |
| Model | 640 |
| Package Height | 3.1 |
| Package Width | 8.5 |
| Shipping Weight | 2.6 |
| Sights Type | Night Sights |
| Length | 11 |
| ATF Type | Revolver |
