Tapco

TAPCO Threaded Conversion Barrel for Glock 22 - Upgrade your barrel to 9mm with the TAPCO Glock 22 Threaded Conversion Drop-In Barrel. An easy-to-install barrel, simply just drop it in, no gunsmith or other modifications are required. We recommend using Glock 17 magazines for reliable feeding. All threaded barrels also include a thread protector.