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

TAPCO Conversion Barrel for Glock 22 – Upgrade your barrel to 9mm with the TAPCO Glock 22 Conversion Drop-In Barrel. An easy-to-install barrel, simply just drop it in, no gunsmith or other modifications are required. We recommend switching to Glock 17 magazines for reliable feeding.