Griffin Armament ATM Threaded Barrel for Glock 17, 5 Inch

The Griffin Armament ATM Threaded Barrel for Glock 17 (Griffin Armament part number GAG17G5TB) is a 5-inch replacement barrel chambered in 9mm and built for shooters who want to run a Griffin compensator or suppressor mount. Griffin Armament machines this barrel with the same Universal Taper Mount threading used across its ATM lineup, so it pairs directly with Griffin’s line of muzzle devices without an adapter. High-quality components and precise manufacturing are the hallmark of Griffin Armament parts, built for maintaining and upgrading factory firearms. It is a straightforward upgrade path for Glock 17 owners planning to add a compensator or suppressor to their pistol.

Key Specifications

• Measures 5 inches in barrel length, matching the factory dimensions of the full-size Glock 17.
• Chambered in 9mm, the standard caliber for the Glock 17 platform.
• Part of the ATM series, built around Griffin’s Universal Taper Mount threading for direct compatibility with Griffin compensators.
• Classified as a Barrel, giving a complete, direct-fit replacement for the factory Glock 17 barrel.

Frequently Asked Questions

What compensators fit this barrel? It uses Griffin’s Universal Taper Mount threading, so it pairs directly with Griffin Armament’s ATM-compatible compensators.

What pistol is this barrel built for? It is a direct-fit 5-inch, 9mm replacement barrel for the Glock 17.

Buy the Griffin Armament ATM Threaded Barrel for Glock 17

Upgrade your Glock 17 with a precision Griffin Armament ATM barrel built for compensator and suppressor compatibility. Order it from our Griffin Armament lineup of Glock barrels and our Lubbock, Texas team will get it shipped out quickly.