Glock G20 Gen4 10mm Auto 15+1 Full Size Pistol 4.61" Barrel

The Glock G20 Gen4 delivers maximum stopping power in 10mm Auto, combining proven reliability with enhanced ergonomics for serious applications. This full-size pistol handles the potent 10mm cartridge with exceptional control and accuracy.

What Makes This Different

The Gen4 platform introduces significant improvements over previous generations, including an interchangeable backstrap system for customized grip fit and a dual recoil spring assembly that reduces felt recoil by 40%. The reversible magazine catch accommodates both left and right-handed shooters, while the enlarged trigger guard provides easier access with gloves. These refinements transform the already formidable G20 into a more versatile and user-friendly platform.

Key Features

• 10mm Auto chambering delivers superior ballistic performance over standard service calibers
• 15+1 capacity provides substantial firepower in a manageable package
• 4.61-inch barrel optimizes velocity and accuracy for the 10mm cartridge
• Integrated Picatinny rail accepts tactical lights and laser accessories
• Ambidextrous controls include reversible magazine catch for enhanced versatility
• Interchangeable backstraps (Small, Medium, Large) ensure proper grip fit
• Serrated steel slide provides secure manipulation in adverse conditions

Field performance demonstrates the G20's capability across demanding scenarios from backcountry defense against large predators to competitive shooting applications. The 10mm cartridge bridges the gap between service pistol rounds and magnum revolver performance, delivering flat trajectories and deep penetration. Weather-resistant polymer construction and Glock's proven Safe Action system ensure reliable function in extreme conditions.

Technical Specs

• Caliber: 10mm Auto
• Capacity: 15+1 rounds
• Barrel Length: 4.61 inches
• Overall Length: 8.22 inches
• Width: 1.27 inches
• Height: 5.47 inches
• Weight: 30.71 oz (loaded)
• Frame: Polymer with integrated Picatinny rail
• Slide: Steel with serrated surfaces
• Trigger Pull: 5.5 lbs
• Sight Radius: 6.49 inches
• Country of Origin: Austria

The G20 Gen4 represents the pinnacle of 10mm pistol development, combining decades of proven design with modern enhancements. This configuration delivers the power needed for serious applications while maintaining the reliability Glock built its reputation on.