Product Summary
The FN 509C Threaded Barrel is an original factory replacement part designed specifically for 9mm Luger firearms. This 3.7-inch barrel is constructed from cold hammer-forged stainless steel for enhanced durability and precision. It features a polished chamber and feed ramp to ensure reliable cycling, along with a recessed target crown for improved accuracy. This part is ideal for shooters looking to maintain factory specifications while adding the ability to attach muzzle devices.
