Low prices on the Glock 20 Gen4 start at Champion Firearms-
Revolutionary Design Changes. The fourth generation Glock 20 has some new design features that make this already awesome pistol that much better. The Modular Back Strap design lets you instantly customize the smaller grip frame of the Glock 20 Gen4, adapting it to an individual shooter's hand size. In effect, you can tailor the Glock 20 Gen4 grip size to your personal dimensions with two interchangeable backstrap insert options- medium and large. Or you can simply leave the pistol in its standard "Small Frame" configuration.
The Glock 20 Gen4's frame surface employs new scientifically designed, real-world-tested, rough texture technology. This newer hybrid rough texture 20 Gen4 is made up of what Glock calls “Polymids”. These are small 4-sided pyramid-like shapes with a flat top. While not as aggressive as previous rough texture finishes, its non-slip surface provides a secure grip when things get wet or sweaty.
Internally, the dual recoil spring assembly on the Glock 20 Gen4 substantially increases the life of the system. In addition, this new recoil buffering system effectively tames the snappiness of hotter self- defense loads. It also translates to much easier follow up shots, and a gun that is much more fun to shoot. A reversible enlarged magazine catch, changeable in seconds, accommodates left or right-handed operators. The Glock 20 Gen4 is equipped with an extra magazine, bringing the total up to three. Finally, a less reflective, diamond hard Tenifer surface metal finish completes the package.