Single action/double action. J-Small frame. Exposed hammer. Five round capacity. Integral front sight. Fixed rear sight. Synthetic grips. Aluminum alloy/stainless steel cylinder. Satin finish.
| Attribute | Value |
| Barrel Length | 1.875 |
| Hand Gun Web Model | Model 637 |
| Made In The USA | Made In The USA |
| Caliber | .38 S&W Special +P |
| Capacity | 5 |
| Finish | SS |
| Barrel Length Range | Less than 3 |
| Caliber-Gauge | .38 S&W SPL. |
| Manufacturer Part Number | 163050 |