Advantage Arms(R) MOD Conversion Kit is designed to convert compatible Glock 19 and Glock 23 Gen3 pistols for .22 LR use. The kit provides a dedicated rimfire conversion configuration and includes two 15-round magazines. This configuration features a black finish and is designed for compatible Gen3 pistol frames.Key Features Designed for compatible Glock 19 and Glock 23 Gen3 pistols Converts the compatible pistol platform for .22 LR use MOD Series conversion kit configuration Includes two 15-round magazines 15-round magazine capacity Black finishAdvantage Arms(R) manufactures rimfire conversion systems magazines and firearm components for compatible handgun platforms. The company develops conversion products designed to provide .22 LR functionality while retaining familiar firearm controls and handling characteristics. Advantage Arms products are manufactured with attention to platform compatibility functional design and dependable operation.