Advantage Arms Conversion Kit for Glock 17/22 Gen 5 - California Compliant

The Advantage Arms Conversion Kit for Glock 17/22 Gen 5 transforms your full-size duty pistol into a dedicated .22 LR trainer, turning expensive practice sessions into affordable skill-building. Whether you're looking to run thousands of low-recoil rounds without breaking the bank or introducing a new shooter to handgun fundamentals, this California-compliant conversion kit gives you a second gun on one frame. It's the kind of tool serious shooters add to their training arsenal—less flinch, more trigger time, same ergonomics you already know.

Designed specifically for Glock 17 and Glock 22 Gen 5 pistols, the MOD-CA series kit handles the conversion internally. Two 10-round magazines ship with the kit, along with a range bag to keep everything organized and ready to go. The upper receiver includes a recessed cut compatible with a variety of red dot sight options, so you can match your optic setup from your duty gun or build something tailored to precision work at distance.

This is conversion kit only—your host Glock 17 or 22 and any red dot optic are supplied separately. The California-compliant design meets state legal requirements, making it a straightforward option for shooters in CA without the usual workarounds. Treat it as a dedicated training tool or a way to keep a loved one engaged in the sport with reduced recoil and cost per round.

Key Features

• Converts Glock 17/22 Gen 5 to .22 LR for reduced-cost, low-recoil practice
• Includes two 10-round magazines for extended range sessions
• Red dot sight cut allows optic mounting (optic sold separately)
• Comes with range bag for portability and storage
• California legal and compliant

Specifications

Frequently Asked Questions

Will this conversion kit work with my Glock 17 or 22?

Yes—the Advantage Arms MOD-CA kit is designed specifically for Glock 17 and Glock 22 pistols in Gen 5 configuration. Earlier generations and other Glock models will not be compatible. Your host pistol is not included with the kit.

Can I mount a red dot sight on this kit?

The conversion kit features a recessed cut designed to accommodate a variety of red dot optics, though the specific optic and any mounting hardware must be sourced separately. Check your chosen optic's footprint and base compatibility before purchase.

What's included with the kit, and what do I need to supply?

The kit ships with two 10-round magazines, a range bag, and the .22 LR conversion upper. You will need to provide your own Glock 17 or 22 Gen 5 lower receiver and any red dot sight you wish to install.

Is this California legal?

Yes—the MOD-CA designation indicates this kit meets California's legal requirements and is compliant for use in the state.