Smith & Wesson · Pistol · Discontinued · 1985
| Weight (empty) | 1090 g (38.4 oz) |
| Overall Length | 216 mm (8.50") |
| Barrel Length | 127 mm (5.00") |
| Height | 140 mm (5.51") |
| Width | 34 mm (1.34") |
| Magazine Capacity | 8 rounds |
| Action Type | Short Recoil |
| Firing Mechanism | Double Action Single Action |
| Muzzle Velocity | 260 m/s (853 fps) |
| Muzzle Energy | 477 J (352 ft·lbf) |
| Effective Range | 50 m (55 yd) |
| Frame Material | Stainless Steel |
Primary Caliber: .45 ACP
The Smith & Wesson 645 is a subcompact semi-automatic pistol chambered in .45 ACP, introduced by Smith & Wesson in 1985. The pistol features a stainless steel frame and a carbon steel slide, providing a durable platform designed for years of reliable service in both duty and civilian applications. With a magazine capacity of 8 rounds, this pistol offers ample firepower for defensive applications. The traditional DA/SA trigger system offers a heavier first pull for safety followed by a lighter si...
Country of Origin: United States