Glock 31 (Gen 3 & 4) holsters

The Glock 31 is a full-size semi-automatic service pistol engineered to maximize the velocity, barrier penetration, and performance of the .357 SIG round. This .357-caliber model weighs 26.10 ounces unloaded with a 4.49-inch barrel.

Every holster listed here is custom handmade in the USA for the Glock 31 to ensure an exact fit and secure click retention. Our most popular holster for the Glock 31, the A2 OWB, delivers a robust and adaptable holster for training and range use.

Glock 31 Specifications

• HEIGHT: 139 mm / 5.47 in
• LENGTH: 204 mm / 8.03 in
• WIDTH: 32 mm / 1.26 in
• BARREL: 114 mm / 4.49 in
• CALIBER: .357 SIG

If you have questions about fitment or holster setups, reach out to our customer service via our support page. All products are backed by our Lifetime Warranty.