Firearms

Glock G31 .357 SIG 4.49-inch

Schematic

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Specifications

About

Notable Variants

Aftermarket Ecosystem

Historically Significant Examples

Serial Number Data

Production data from factory records and collector research. Year ranges are approximate for pre-1968 firearms.

Years	Serial Range	Count	Factory	Country	Confidence

Full-size .357 SIG offering bottlenecked cartridge velocity in a Glock G17-footprint frame.

Type: Pistol

Action: Semi-Automatic

Caliber: .357 SIG

Capacity: 15

Year introduced: 1997, Austria

Weight: 23.28 oz

Overall length: 7.95"

Status: Active

Intended use: Duty