Advantage Arms .22 LR Conversion Kit w/ Two 10-Round Mags for Gen 4 Glock 17 / 22 Pistols

Specifically engineered for Gen 4 Glock® 17/22 pistols, the Advantage Arms .22 LR Conversion Kit with Steel Barrel and Two 10-Round Mags for Gen 4 Glock 17/22 Pistols is the ultimate drop-in rimfire conversion kit for the budget-minded target shooter, firearms trainer, or casual plinker. This kit includes a CNC-machined 7075-T6 aluminum slide with a steel breech insert and factory-milled optics cut for exceptional strength and reliability while maintaining a lightweight profile. The 4140 steel .22LR barrel offers exceptional accuracy with most .22LR loads, while the steel recoil spring, guide rod, and slide stop ensure reliable and consistent operation. Plus, two Gen 4 Glock-pattern 10-round rimfire magazines keep your pistol happy, fed, and running strong.