The Glock 31 Gen 4 is a testament to Glock's innovative design and engineering excellence. This semi-auto handgun in .357 Sig caliber offers high muzzle velocity and superior precision, making it a reliable yet lightweight choice with a large magazine capacity. The Modular Back Strap design allows for instant grip customization to fit any shooter's hand size, while the Gen4 rough textured technology ensures a secure hold. The dual recoil spring assembly enhances the system's longevity, and the reversible magazine catch accommodates both left and right-handed users. Ideal for range time, competition, and training, the Glock 31 Gen 4 stands out for its reliability and ease of use. Glock's reputation for innovation and quality is evident in every detail of this firearm.

Key Features:
- Manufacturer: Glock
- Model: 31 Gen 4
- Caliber: .357 Sig
- Condition: New
- Action: Semi-Auto
- Finish Color: Gas Nitride
- Barrel Length: 4.49"
- Number of Magazines: 3
- Capacity: 15
- Optic Footprint: None
- Unique Features: Modular Back Strap, Dual Recoil Spring
- Night Sights: No
- External Safety: No
- Threaded Barrel: No
- What's In The Box: 3 Magazines
- Weight: Not specified
- Length: Not specified
- Width: Not specified