The AAC Glock 19X/45 Conversion Kit allows you to convert your Glock 19X or 45 to fire .22LR ammunition providing an economical training and practice solution with two 15-round magazines included.AAC Conversion Kit for Glock 19X/45 pistolsConverts pistol to fire .22LR ammunitionIncludes two 15-round magazinesBlack finishCost-effective training and practice solutionPerfect for training plinking and extended practice sessions while maintaining the same grip angle and trigger feel as your original Glock pistol.