The Glock 31 Gen 4 is a masterpiece of engineering, offering a robust design and superior functionality. Known for its semi-auto action and chambered in the powerful .357 SIG caliber, this handgun is equipped with a modular backstrap system for customizable grip ergonomics. The reversible magazine catch and dual recoil spring system enhance user-friendliness and longevity, making it a standout in its class.

Ideal for range time, competition, and training, the Glock 31 Gen 4 is a versatile choice for shooters seeking precision and reliability. Glock's reputation for innovation and quality craftsmanship is evident in every detail of this firearm.

Key Features:
- Manufacturer: Glock
- Model: G31 Gen 4
- Caliber: 357 Sig
- Condition: New
- Action: Semi-Auto
- Finish Color: Gas Nitride
- Barrel Length: 4.49"
- Number of Magazines: 3
- Capacity: 10
- Optic Footprint: Not Specified
- Unique Features: Modular Backstrap System, Reversible Magazine Catch
- Night Sights: No
- External Safety: No
- Threaded Barrel: No
- What's In The Box: Not Specified
- Weight: Not Specified
- Length: Not Specified
- Width: Not Specified