Glock G31

Glock 31 Gen4 .357 SIG 4.49in 15rd

The GLOCK 31 Gen4 is a full-size, law-enforcement-grade semi-automatic pistol chambered in .357 SIG. It features GLOCK's Safe Action® system, a 114 mm (4.49 in) barrel and a standard 15-round magazine capacity with optional 10- and 16-round magazines. The pistol incorporates the Gen4 Modular Backstrap System for customizable grip fit and a reversible magazine catch for left- or right-handed use. Technical specifications include an overall length of 202 mm (7.95 in), a trigger pull of 28 N, and a weight of 660 g (23.28 oz) without magazine. Line-of-sight dimensions are provided for polymer, steel, and GNS sight op
G31

Specifications

UPC764503502316
BrandGlock
ModelG31
Caliber.357 SIG
SeriesGen 3
Mfg Part NumberPI3150203
Capacity Standard15
Barrel Length114 mm | 4.49 in in
Capacity15 rd
Year Introduced1998
Overall Length202 mm | 7.95 in
SightsLine of sight (Polymer/Steel/GNS): 165 mm / 164 mm / 163 mm (6.50 in / 6.46 in / 6.42 in)
FramePolymer
GripPolymer Black, Textured
Weight660 g | 23.28 oz (without magazine) lbs
Purpose 1Duty / Professional Use
Purpose 2Personal Defense
GLOCK is a global leader in firearm innovation and manufacturing, renowned for its high-quality pistols that have become the standard for law enforcement, military, and civilian use. Founded in 1963 by Gaston Glock in Austria, the company revolutionized the firearms industry in the early 1980s with the introduction of the GLOCK 17, a polymer-framed, striker-fired pistol. This groundbreaking design set new standards for durability, reliability, and ease of use, making GLOCK pistols the preferred choice for professionals and enthusiasts worldwide. GLOCK's commitment to quality and innovation is evident in its extensive lineup of firearms, which includes a range of models designed to meet various needs and preferences. Whether you are looking
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