Description
Product Description
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Description: Apex Tactical FN 509 Threaded Barrel. Made from heat-treated stainless steel with a black Melonite finish, this threaded barrel is designed to be a direct drop-in upgrade for all FN 509 pistols that came with a factory 4″, non-threaded barrel. This includes FN 509 Midsize and FN 509 pistols. The barrel features a 1:10″ twist rate designed to increase accuracy performance and is threaded 1/2-28 for easy installation of a compensator or suppressor. Included with the barrel are a thread protector with O-ring.
The 1/2-28 thread pattern is precision machined concentric to the bore within .0015″.
Includes:
- Threaded Barrel for FN 509 Pistols
- Thread Protector with O-Ring
Expected Results:
- Direct drop-in replacement of factory barrel (no fitting required)
- Improves accuracy
- Use the included light recoil spring assembly when shooting this barrel with a compensator
Models Fit:
- All FN 509 9mm models with a factory 4.00″ non-threaded barrel
Manufacturer: Apex Tactical Specialties
Note: It is recommended that all Apex parts be installed by a qualified and trained gunsmith.
PRODUCT SPECIFICATIONS:
- Barrel Length: 4″
- Barrel Thread Pitch: 1/2″ x 28 TPI
- Brand: Apex Tactical Specialties
- Caliber: 9mm
- Finish / Color: Black
- Firearm Type: Pistol
- Material: Steel
- Models Fit: FN 509
