Description
The GLOCK 31 Gen3 is a .357 SIG caliber semi-automatic pistol from the renowned Austrian manufacturer. This model features a polymer frame with a durable Tenifer finish on its steel slide, offering exceptional corrosion resistance. Its Safe Action system provides a consistent trigger pull, and the fixed sights offer a clear sight picture. The GLOCK 31 is known for its flat trajectory and potent stopping power in a duty-proven platform.
Key Features
- Chambered in the high-velocity .357 SIG cartridge
- Gen3 frame with classic finger grooves and rail
- Tenifer finish for extreme surface hardness and corrosion resistance
- Safe Action System with three independent safeties
- Standard 15-round magazine capacity
Specifications
| Caliber / Type | .357 SIG Semi-Automatic Pistol |
|---|---|
| Material | Polymer Frame, Steel Slide |
| Finish | Tenifer |
| Compatibility | GLOCK 31 Gen3 Models |
| Weight | 27.5 oz (unloaded) |
The .357 SIG caliber is a bottlenecked cartridge designed to replicate the ballistic performance of a .357 Magnum revolver from a semi-automatic platform. It achieves high velocity and flat trajectory, making it effective for duty and defensive use. The GLOCK 31’s locked-breech, short-recoil operation handles this potent round with the reliability and simplicity inherent to the GLOCK design.




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