Smith & Wesson · Pistol · In Production · 1997
| Weight (empty) | 425 g (15.0 oz) |
| Overall Length | 165 mm (6.50") |
| Barrel Length | 47.6 mm (1.87") |
| Height | 117 mm (4.61") |
| Width | 33 mm (1.30") |
| Magazine Capacity | 5 rounds |
| Firing Mechanism | Double Action Single Action |
| Muzzle Velocity | 274 m/s (899 fps) |
| Muzzle Energy | 316 J (233 ft·lbf) |
| Effective Range | 20 m (22 yd) |
| Frame Material | Aluminum Alloy |
Primary Caliber: .38 Special +P
The Smith & Wesson Model 638 is a compact revolver built on Smith & Wesson's J-frame, introduced in 1997. Chambered in .38 Special +P with a 5-round cylinder. Featuring an aluminum alloy frame, this revolver achieves a notably lightweight package suited for everyday carry. The 1.9-inch barrel provides maximum concealment in a snubnose configuration, making this an ideal backup or deep concealment weapon. The double-action/single-action trigger system allows both deliberate double-action shots an...
Country of Origin: United States