FN 509 Threaded Barrel by Apex Tactical Specialties – 9MM

$219.95 $208.95

This Apex 9mm Threaded Barrel is designed specifically for the FN 509 model pistols with a factory 4.00″ barrel. The heat treated stainless steel barrel has a black Melonite finish with contrasting stainless flutes. The barrel features a 1:10” twist rate that is designed to increase accuracy performance. The thread pattern is 1/2-28 and a thread protector is included. This barrel is a true drop-in and requires no fitting.

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Description

What It Does

This Apex 9mm Threaded Barrel is designed specifically for the FN 509 model pistols with a factory 4.00″ barrel. The heat treated stainless steel barrel has a black Melonite finish with contrasting stainless flutes. The barrel features a 1:10” twist rate that is designed to increase accuracy performance. The thread pattern is 1/2-28 and a thread protector is included. This barrel is a true drop-in and requires no fitting.

Expected Results

  • Direct replacement of factory 4.00″ barrel (no fitting required)
  • Improves accuracy
  • Use the included Light Recoil Spring Assembly when shooting this barrel with a compensator

Applicable To What Gun(s)

  • Works in all FN 509 9mm models with a factory 4.00″ non-threaded barrel.

In The Package

  • 1 x Apex 9mm Threaded Barrel – 4.00″
  • 1 x Thread Protector w/ O-Ring (installed)
  • 1 x Light Recoil Spring Assembly

Installation Resources

  • This barrel is a true drop-in barrel and requires no fitting.