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  • FN 509 Threaded 4” Barrel by Apex Tactical Specialties - 9MM
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FN 509 Threaded 4” Barrel by Apex Tactical Specialties - 9MM
FN 509 Threaded 4” Barrel by Apex Tactical Specialties - 9MM
FN 509 Threaded 4” Barrel by Apex Tactical Specialties - 9MM

FN 509 Threaded 4” Barrel by Apex Tactical Specialties - 9MM

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$225.00
Brand
Apex Tactical Specialties
SKU:
105-072
UPC:
854263007876
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  • Description

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. 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.

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. 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)

Installation Resources

  • This barrel is a true drop-in barrel and requires no fitting.
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National Firearm Sales Inc
National Firearm Sales Inc
936 Clint Moore Rd
Boca Raton, FL 33487
Phone Number: 954.592.4448
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