The Advantage Arms CONVERSION KIT CA COMP GLOCK 17/22 GEN4 22LR (2)10RD MAG BLK delivers a practical, California-compliant upgrade for Gen4 Glock 17 and 22 platforms, transforming your standard duty or range pistol into a dedicated 22LR practice setup with two 10-round magazines and a sleek black finish. This conversion kit pairs precision engineering with reliable performance, allowing shooters to enjoy economical, quiet training sessions and reduced ammo costs without sacrificing familiarity or feel. The kit integrates seamlessly with Glock Gen4 slides, maintaining the authentic grip angle, slide cycling, and trigger feel you expect from your firearm while introducing the low-recoil, high-velocity advantages of 22LR. Constructed to endure repeated cycling, the components work together to deliver smooth operation, consistent accuracy, and rapid follow-up shots during dry-fire and live-fire drills alike. Ideal for honing fundamentals, enhancing trigger discipline, and expanding practice time at the range, this kit helps shooters build confidence and proficiency with a familiar platform. With its compact mag capacity and straightforward install, you can maximize training opportunities while preserving the look and balance of your Glock setup.