Tapco TAP22017 Conversion 9mm Luger Fits Glock 22 Gen3-4 Black Nitride

The Tapco TAP22017 is a 9mm Luger conversion barrel designed to let you shoot affordable, readily available 9mm ammunition through your Glock 22 Gen3 or Gen4 pistol. It's a practical way to train, practice, or shoot competitively without the cost per round of .40 S&W—just swap barrels and you're running a different caliber on the same frame and slide. The barrel is finished in black nitride, which resists corrosion and handles the wear of regular shooting.

Conversion barrels like this one are popular with shooters who want flexibility from a single host gun. Whether you're working up your marksmanship with high-volume 9mm practice or looking to diversify your shooting without buying another pistol, swapping to 9mm can make sense economically and operationally. The TAP22017 fits Glock 22 Gen3 and Gen4 models, so compatibility is straightforward if you own one of those platforms.

Installation is a simple barrel swap—no gunsmithing required. Keep in mind that ammunition compatibility, feeding, and reliability can vary between individual guns and ammunition lots, so you'll want to test your setup with the specific rounds you plan to use. As always, follow safe handling and storage practices.

Key Features

• 9mm Luger caliber conversion for Glock 22 Gen3 and Gen4
• Black nitride finish for corrosion resistance
• Straightforward barrel-swap installation
• Enables economical 9mm practice and training on a .40 S&W platform

Specifications

Frequently Asked Questions

Will this barrel work in my Glock 22 Gen3 or Gen4?

Yes—the TAP22017 is designed to fit Glock 22 Gen3 and Gen4 models. If you own one of those generations, it's a direct swap.

What ammunition does the conversion barrel use?

The TAP22017 shoots 9mm Luger (9x19mm), the most common and widely available 9mm round. This gives you access to a much broader selection of ammunition and typically lower per-round costs than .40 S&W.

Do I need a gunsmith to install this?

No. Installation is a standard barrel swap that you can perform yourself with basic firearm handling knowledge. Remove the slide, take out the original barrel, and install the TAP22017 in its place. Always follow safe disassembly and assembly procedures for your specific pistol.

Will all 9mm ammunition feed and cycle reliably in this conversion?

Feeding and reliability can vary depending on your specific Glock, the ammunition used, and individual tolerances. We recommend testing with the ammunition you plan to shoot regularly to confirm reliable function before relying on the gun for any purpose.