Advantage Arms Conversion Kit AAC17-22G3MOD – .22 LR Conversion for Glock 17/22/31 Gen 3

The Advantage Arms AAC17-22G3MOD conversion kit transforms your Glock 17, 22, or 31 Gen 3 pistol into a .22 LR trainer. This drop-in upper assembly replaces your factory slide, allowing you to practice fundamentals and extend range time with affordable rimfire ammunition. The kit uses the host pistol's frame, trigger assembly, and magazines are included.

Compatible with Glock 17, 22, and 31 Gen 3 models only. The conversion includes a dedicated .22 LR barrel, slide assembly, and magazine(s). Constructed from machined steel and aluminum components. Installation requires no gunsmithing—simply remove your factory slide and install the conversion upper. Returns to centerfire configuration in seconds.

• Type: .22 LR Conversion Kit
• Compatible Firearms: Glock 17/22/31 Gen 3
• Caliber: .22 Long Rifle
• Material: Steel barrel, aluminum slide assembly
• Includes: Conversion upper assembly, .22 LR magazine(s)
• Use: Training, plinking, reduced-cost practice