Advantage Arms .22LR Conversion Kit for Glock 17/22 Gen 4 - 15 Round Magazine

The Advantage Arms .22LR conversion kit for Glock 17/22 Gen 4 transforms your full-power handgun into an affordable, low-recoil training and practice platform. Whether you're working on trigger control and fundamentals without emptying your wallet, introducing a new shooter to safe handling, or running suppressed .22 at the range, this conversion system delivers the versatility serious shooters need. The kit pairs a 5-inch threaded barrel with two 15-round magazines, giving you plenty of rounds downrange per trip—and the threaded barrel opens options for sound suppression if that's part of your training plan.

Advantage Arms engineered this kit to drop into your existing Glock 17 or 22 Gen 4 frame without permanent modification, so you keep your centerfire gun intact and ready to go. The conversion maintains the ergonomics and manual-of-arms you already know, making it ideal for drills that translate directly to your carry or duty setup. For shooters serious about economy and repetition, or instructors building a training arsenal, this platform lets you log volume at a fraction of the cost per round.

The included range bag keeps everything organized and portable. If you run a suppressor on your centerfire, note that the threaded barrel is cut for popular options like the Rugged Oculus and SilencerCo Warlock II Max—check your specific suppressor for fit. At just 6.5 ounces, the conversion is light enough that it doesn't fundamentally change your gun's balance or handling characteristics.

Key Features

• 5-inch threaded barrel for suppressor-ready capability
• Two 15-round magazines included
• Fits Glock 17 and 22 Gen 4 frames
• Low-recoil .22LR platform for training and practice
• Red-dot cut recessed for mounting optics
• Includes range bag for transport and storage
• Lightweight 6.5 oz total weight

Specifications

Frequently Asked Questions

Will this conversion kit work with my Glock 17 or 22 Gen 5?

This kit is specifically designed for Glock 17/22 Gen 4 frames. While the supplier information mentions Gen 5 compatibility, we recommend verifying fit with Advantage Arms directly before purchase, as Gen 5 has some dimensional differences.

Can I run a suppressor on the threaded barrel?

Yes. The 5-inch barrel is threaded and ready for suppressor mounting. Rugged Oculus and SilencerCo Warlock II Max suppressors are recommended; always confirm your suppressor's thread pitch and mounting system are compatible before use.

What's included in the kit?

The kit includes the .22LR conversion barrel (5 inches, threaded), two 15-round magazines, and a range bag for carrying and storing the components. Your Glock 17 or 22 frame is not included.

Can I mount a red dot sight on this conversion?

Yes. The kit features a recessed cut designed to accept red dot optics. The red dot sight itself is not included, but the machining is there to support one.