Product Description
This is the perfect upgrade for your pistol—make it suppressor ready! The Apex Threaded Barrels are machined from premium cold hammer stainless steel barrel blanks and feature a 1:10” twist rate and a 1/2-28 thread pattern. Barrels are heat treated and black Melonite finished. A thread protector with captive O-Ring is included with each barrel.
No fitting required
Barrel Length: 4.5" (114mm) OAL
Part #105-072 is for use in all FN 509 9mm pistols with a factory 4.0" non-threaded barrel and Tactical models.
What's Included
- 1 ea. Apex Direct Drop-in Threaded Barrel
- 1 ea. Thread Protector w/ O-Ring (installed)
