The Advantage Arms Conversion Kit transforms your Glock 26/27 into a 22 LR trainer making range sessions more affordable while maintaining authentic operation and feel.Advantage Arms Conversion Kit for Glock 26/27 Gen 1-5Converts 9mm/.40 S&W to 22 LR caliber4-inch threaded barrel for suppressor compatibilityIncludes (2) 15-round magazinesOptics ready with recessed cut for red dot sightsComplete with range bagPerfect for training new shooters cost-effective practice and maintaining muscle memory with your carry gun platform at a fraction of centerfire ammunition costs.