Strike Industries Aluminum +4 / +5 Magazine Extension for Glock 17 / 22 Pistols

The Strike Industries +4/+5 Magazine Extension for Glock 17 / 22 Pistols is built for smoother magazine reloading with a slow-drag/no-snag design, while maintaining maximum magazine capacity with your Glock 17 or 22. The unique geometric design provides a unified, aggressive look for your Glock pistol, while the 6061-T6 aluminum construction adds extra drop resistance and ensures magazines drop free for faster, smoother reloads. Plus, an included aluminum plate adds extra locking security for secure installation to compatible magazines. If that's not enough, this magazine extension fits the USPSA 140mm race division limit. Adds +4 rounds to compatible Glock 22 mags and adds +5 rounds to compatible Glock 17 mags. Compatible with factory Glock 17 and 22 magazines. NOT compatible with 10-round mags or ETS magazines. Includes extended spring replacement and all installation hardware. Order now!