Used Glock 31 Gen 4 – .357 SIG, Full-Size Duty Pistol, 3 Mags, Case Included

Engineered for high-velocity performance and trusted by law enforcement, the Glock 31 Gen 4 is a full-size powerhouse chambered in .357 SIG. This model delivers magnum-level energy in a semi-auto platform, offering superior barrier penetration and flat trajectory ideal for duty or defense.

The Gen 4 enhancements include interchangeable backstraps for a customizable grip, a dual recoil spring assembly for improved longevity. The pistol ships with three 15-round magazines, and the standard Glock hard case.

If you’re looking for a reliable striker-fired handgun that hits with authority and cycles with Glock’s signature dependability, the G31 Gen 4 fits the bill.

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