Tapco Glock 17 9mm Luger Threaded Pistol Barrel Black. An easy-to-install barrel simply just drop it in no gunsmith or other modifications are required. All threaded barrels also include a thread protector. Specifications for Tapco Glock 17 9mm Luger Threaded Pistol Barrel: Manufacturer: Tapco Color: Black Finish: Nitride Caliber: 9mm Luger Gun Make: Glock Gun Model: Glock 17 Gen 3 Glock 17 Gen 1 Glock 17 Gen 2 Tapco TAP22001 9mm Fits Glock 17 Gen 1-3 Black Stainless Steel What firearm models does the manufacturer say Tapco Glock 17 9mm Luger Threaded Pistol Barrel is compatible with? The manufacturer says that Tapco Glock 17 9mm Luger Threaded Pistol Barrel is compatible with Glock 17 Gen 2 Glock 17 Gen 1 Glock 17 Gen 3Tapco TAP22001: Glock 17 9mm Luger Threaded Pistol Barrel Black