The Advantage Arms .22 LR Conversion Kit for Glock 19X/45 with (2) 15-Round Magazines in Black (Advantage Arms part no. AAC19X-G45MOD) swaps a full-size Glock 19X or Glock 45 over to rimfire, letting owners train on the same grip, trigger, and sight picture at a fraction of centerfire ammunition cost. The kit includes a dedicated .22 LR slide assembly and two 15-round magazines, so it’s ready to shoot as soon as it’s installed on a compatible factory lower. Advantage Arms has built its reputation specifically on Glock conversion kits, engineering the slide and barrel to cycle reliably with common .22 LR training and target loads. This is a popular option for new shooters, high-volume training, and keeping trigger time affordable.

Key Specifications

• Converts a Glock 19X or Glock 45 frame to fire .22 LR ammunition.
• Includes two 15-round magazines dedicated to the conversion slide.
• Finished in black to match the factory Glock 19X appearance.
• Manufactured by Advantage Arms, a specialist in Glock rimfire conversion kits.
• Includes a dedicated .22 LR slide assembly matched to the included magazines.

Frequently Asked Questions

Do I need a gunsmith to install this kit? No, it’s designed as a slide swap that installs the same way you’d field-strip and reassemble your Glock.

Can I use my factory Glock 19X magazines with this kit? No, .22 LR ammunition requires the dedicated magazines included with the conversion kit.

Buy the Advantage Arms .22 LR Conversion Kit for Glock 19X/45, Black, with (2) 15-Round Mags

Order the Advantage Arms conversion kit from our other handgun accessories and parts selection, shipped fast and insured from our Lubbock, Texas gun shop.