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Glock 31 for Sale

Founded: 1963

HQ: Austria

The Glock 31 is a full-size, striker-fired semi-automatic pistol in .357 SIG, pairing a polymer frame with Glock’s Safe Action system for high-velocity performance. Its full-size slide and 4.49 in barrel are optimized for the .357 SIG’s high muzzle velocity.

Glock 31 Auctions

1 active auctions ending soon

Glock 31 Gen3 G31 Gen 3 357 SIG 4.49" +2 MAGS

Glock 31 Gen3 G31 Gen 3 357 SIG 4.49" +2 MAGS

Glock 31 Gen3 G31 Gen 3 357-SIG

Recently Sold

Glock 31 Gen3 G31 Gen 3 357 SIG 4.49 +THREE MAGS

Sold On 07/15/2026

Glock 31 Gen3 G31 Gen 3 357 SIG 4.49 +THREE MAGS

Glock 31 Gen3 G31 Gen 3

Glock 31 Gen4 G31 Gen 4 357 SIG 4.49 +3 MAGS & ORIG CASE

Sold On 06/17/2026

Glock 31 Gen4 G31 Gen 4 357 SIG 4.49 +3 MAGS & ORIG CASE

Glock 31 Gen4 G31 Gen 4

Glock 31 Gen3 G31 Gen 3 357 SIG 4.49 +2 MAGS

Sold On 05/29/2026

Glock 31 Gen3 G31 Gen 3 357 SIG 4.49 +2 MAGS

Glock 31 Gen3 G31 Gen 3 357-SIG

Glock 31 Gen4 G31 Gen 4 357 SIG 4.49" +3 MAGS & ORIG CASE

Sold On 05/01/2026

Glock 31 Gen4 G31 Gen 4 357 SIG 4.49" +3 MAGS & ORIG CASE

Glock 31 Gen4 G31 Gen 4 TruGlo NIGHT SIGHTS

AUSTRIAN Glock 31 Gen 3 357 SIG 4.49" G31 Gen3 Personal Home Defense Pistol

Sold On 01/12/2026

AUSTRIAN Glock 31 Gen 3 357 SIG 4.49" G31 Gen3 Personal Home Defense Pistol

Glock 31 Gen 3 357SIG Target Duty Carry +ORIG CASE

Glock 31 Gen3 357 SIG 4.49" G31 Gen 3 Target Duty Defense Pistol +2 MAGS

Sold On 01/09/2026

Glock 31 Gen3 357 SIG 4.49" G31 Gen 3 Target Duty Defense Pistol +2 MAGS

Glock G31 Gen3 357SIG 31 Gen 3 Home Protection

Glock 31 Gen4 357 SIG G31 Gen-4 +3 MAGS & ORIG CASE

Sold On 12/29/2025

Glock 31 Gen4 357 SIG G31 Gen-4 +3 MAGS & ORIG CASE

Glock 31 Gen4 G31 Gen-4 357-SIG

Glock 31 Gen3 357 SIG 4.5" Glock-31 G31 Gen-3 +5 MAGS & ORIG CASE

Sold On 05/30/2025

Glock 31 Gen3 357 SIG 4.5" Glock-31 G31 Gen-3 +5 MAGS & ORIG CASE

Glock 31 Gen3 Glock-31 G31 Gen-3

Glock 31 Gen 3 357 SIG 4.5" FDE/Black Glock G31 Gen3 G-31-Gen-3

Sold On 05/26/2025

Glock 31 Gen 3 357 SIG 4.5" FDE/Black Glock G31 Gen3 G-31-Gen-3

Glock 31 Gen3 Glock-G31 Gen3 G-31-Gen-3

Glock G31 Gen4 357 SIG Glock-G31 Gen4 G31 G-31 Gen-4 +3 MAGS & ORIG CASE

Sold On 05/02/2025

Glock G31 Gen4 357 SIG Glock-G31 Gen4 G31 G-31 Gen-4 +3 MAGS & ORIG CASE

Glock G31 Gen4 Glock-G31 Gen4 G31 G-31 Gen-4

Glock 31C Gen4 357 SIG Glock-31C G31 Gen-4 31-C G31C +3 MAGS & ORIG CASE

Sold On 04/04/2025

Glock 31C Gen4 357 SIG Glock-31C G31 Gen-4 31-C G31C +3 MAGS & ORIG CASE

Glock 31C G31 Glock-31C Gen-4 31-C G31C

Glock 31 Gen4 G31 357 SIG 4.49" Glock-31 G-31 Gen-4 +3 MAGS & ORIG CASE

Sold On 03/21/2025

Glock 31 Gen4 G31 357 SIG 4.49" Glock-31 G-31 Gen-4 +3 MAGS & ORIG CASE

Glock 31 Gen4 Glock-31 G31 G-31 Gen-4

Glock 31 Gen4 357 SIG / 40 S&W Glock G31 Gen-4 DUTY +3 MAGS & ORIG CASE

Sold On 03/07/2025

Glock 31 Gen4 357 SIG / 40 S&W Glock G31 Gen-4 DUTY +3 MAGS & ORIG CASE

Glock 31 Gen4 Glock-31 G31 Gen-4 CONVERSION

Glock 31 Gen3 357 SIG 4.49" Glock G31 Gen-3 +3 LE MAGS & ORIG CASE

Sold On 10/04/2024

Glock 31 Gen3 357 SIG 4.49" Glock G31 Gen-3 +3 LE MAGS & ORIG CASE

Glock 31 Gen3 Glock-31 G31 Gen-3

Glock 31 Gen3 357 SIG 4.49" Glock G31 Gen-3 G-31 +3 MAGS & ORIG CASE

Sold On 03/22/2024

Glock 31 Gen3 357 SIG 4.49" Glock G31 Gen-3 G-31 +3 MAGS & ORIG CASE

Glock 31 Gen3 Glock-31 G31 Gen-3 G-31

Glock 31 Gen4 357 SIG 4.49" Tenifer Glock-31 G-31 Gen-4 +3 MAGS & ORIG CASE

Sold On 03/22/2024

Glock 31 Gen4 357 SIG 4.49" Tenifer Glock-31 G-31 Gen-4 +3 MAGS & ORIG CASE

Glock 31 Gen4 Glock-31 G-31 Gen-4

Glock 31 Gen3 357 SIG 4.49" Glock G31 Gen-3 +2 MAGS & ORIG CASE

Sold On 02/08/2024

Glock 31 Gen3 357 SIG 4.49" Glock G31 Gen-3 +2 MAGS & ORIG CASE

Glock 31 Gen3 Glock-31 G31 Gen-3