Apex Offers Threaded Barrel for 3.7in FN 509 Compact MRD

Apex 509 Threaded Barrel
Apex will soon be offering threaded barrels like these, for the FN 509C MRD.

Peoria, AZ -(AmmoLand.com)- Apex Tactical Specialties is expanding its pistol barrel lineup with the addition of a new threaded barrel for the FN 509 Compact MRD model pistols. The new barrel is now available for pre-order and will officially begin shipping on May 5th.

The Apex 9mm Threaded Barrel is designed specifically for the FN 509 Compact MRD model pistols with a factory 3.70″ barrel. The cold hammer-forged stainless steel barrel has a black Melonite finish and features a 1:10” twist rate that is designed for optimal accuracy performance. The barrel features an undercut thread intercept to accommodate a wide variety of attachments and the thread pitch is 1/2-28. A thread protector with captive O-ring is included.

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

Features and Specifications:

  • For 9mm FN 509 Compact MRD pistols
  • Replaces 3.70” factory barrel
  • Cold hammer-forged stainless steel
  • Black Melonite finish
  • 1:10” Twist Rate
  • 1/2–28 Thread pattern
  • Thread protector included
  • Accommodates a wide variety of attachments
  • No fitting required
  • Apex Part #: 105-075
  • MSRP: $199.95

The Apex Threaded Barrel for the FN 509 Compact MRD can be pre-ordered at ApexTactical.com. In addition to the new barrel Apex offers a variety of upgrades compatible with the new FN 509 Compact MRD, which include the following:

  • Action Enhancement Kit (part# 119-125 or 119-126)
  • Apex Heavy Duty Striker (part# 119-185)
  • Apex Failure Resistant Extractor (part# 119-168)
  • Apex Optic Mount for the Aimpoint® Acro P-1 optic (part# 119-109)
  • Apex Optic Mount for the Shield Sights RMSc optic (part# 119-108)
  • Apex Slide Maintenance Kit (part# 119-171)

Retailers and wholesale distributors that have not yet ordered and wish to stock the new barrel can contact Apex at [email protected] or (623) 322-0200 for pricing and quantity availability.



About Apex Tactical SpecialtiesApex Tactical Specialties logo

For more information on parts from Apex Tactical Specialties, visit www.ApexTactical.com, like Apex Tactical on Facebook or follow @ApexTactical on Instagram or Twitter. Instructional videos on the installation of Apex parts are available on Apex’s YouTube, Full30 and GunStreamer channels.