Glock Ges.m.b.H. · Pistol · Discontinued · 2010
| Weight (empty) | 740 g (26.1 oz) |
| Overall Length | 202 mm (7.95") |
| Barrel Length | 114 mm (4.49") |
| Height | 139 mm (5.47") |
| Width | 32 mm (1.26") |
| Magazine Capacity | 15 rounds |
| Action Type | Short Recoil |
| Firing Mechanism | Striker Fired |
| Muzzle Velocity | 430 m/s (1411 fps) |
| Muzzle Energy | 748 J (552 ft·lbf) |
| Effective Range | 50 m (55 yd) |
| Frame Material | Polymer |
Primary Caliber: .357 SIG
The Glock G31 Gen4 is the fourth-generation variant of Glock's full-size .357 SIG duty pistol, featuring Gen4 improvements applied to the high-velocity law enforcement platform. Built on the same full-size frame as the Glock 17 and 22, the G31 Gen4 delivers 15+1 rounds of .357 SIG -- a bottleneck cartridge designed to replicate .357 Magnum ballistics in a semi-automatic pistol. The Gen4 adds modular backstraps for customizable grip fit, a dual recoil spring assembly that helps manage the .357 SI...
Country of Origin: Austria
Designer: Gaston Glock