Glock 31 Gen4 – .357 SIG Full-Size Pistol

$499.00

Shop the Glock 31 Gen4 in .357 SIG, featuring a 15+1 capacity, modular backstrap system, integral rail, and Safe Action® trigger. A reliable, high-velocity full-size duty pistol.

SKU:	764503702013
MPN:	PG3150201
Model:	31 Gen4

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Description

The Glock 31 Gen4 is a full-size duty pistol chambered in the high-velocity .357 SIG cartridge, delivering flat-shooting ballistics and powerful performance. Popular among law enforcement agencies and shooters seeking magnum-level velocity in a semi-auto platform, the Glock 31 combines trusted Glock reliability with superior penetration and accuracy.

This Gen4 model features the Modular Backstrap System, allowing shooters to customize grip size for a perfect fit. Its textured frame enhances control under rapid fire, while the integral rail accommodates lights or lasers. The Safe Action® system ensures consistent performance with each trigger pull, backed by Glock’s reputation for rugged dependability.

Ideal for duty use, range shooting, or enthusiasts of the .357 SIG cartridge, the Glock 31 Gen4 offers power, capacity, and reliability in one of the most trusted pistol platforms available.

Specifications

Specification	Detail
Manufacturer	Glock
Model	31 Gen4
Caliber	.357 SIG
Capacity	15+1
Barrel Length	4.49"
Action	Striker-Fired
Frame Material	Polymer
Frame Color	Black
Slide Finish	Black nDLC
Sights	Fixed Glock Sights
Safety	Glock Safe Action® System
Weight	26.12 oz (unloaded)
Made In	Austria / Glock USA (Smyrna, GA)