Product Summary
The FN 509T Threaded Barrel is an authentic factory replacement part designed specifically for the FN 509T 9mm Luger pistol. Crafted from cold hammer-forged stainless steel, this 4.5-inch barrel ensures high durability and consistent performance. It features a recessed target crown, a polished chamber, and a polished feed ramp to improve accuracy and reliability. Additionally, the O-Ring retention thread cap provides a secure fit for muzzle devices. This is the ideal choice for owners looking to maintain their firearm with original manufacturer specifications.











