FN 509 Tactical



  • CALIBER: 9mm
  • OPERATION: Double-action
  • MAG CAPACITY: 10 or 17/24 Rd.
  • WEIGHT: 27.9 oz.
  • TWIST RATE: 1:10″ RH
  • HEIGHT: 5.75″
  • WIDTH: 1.35″
  • TRIGGER PULL: 5.5 – 7.7 lb.
  • SIGHT RADIUS: 5.79″


FN 509 Tactical For Online

An expansion of the FN 509 family, the FN 509 Tactical is built on the FN submission pistol that the U.S. Although the design used in the FN 509 has undergone considerable upgrades, fn509c tactical,  the Army tested it for its Modular Handgun Trials.

With its U.S. Patent No. 10/352,654 Low-Profile Optics Mounting System TM, the company’s pistol can accommodate over ten commercially available miniature red dot (MRD) optics that match the suppressor-height night sights and can be easily upgraded to accommodate new optic releases without requiring the slide to be directly milled.

The slide cap, meant to be used without an optic, FN tactical,  features raised sight wings that guard the alignment of the iron sight if the pistol is dropped or jolted. It also contains a textured ramp that can be used to rack the slide against a boot, pant pocket, or belt loop.

Completing the top end is a 4.5-inch, cold hammer-forged stainless steel barrel with an FN signature, a target crown, ½” x 28 threads that take the majority of available 9mm suppressors, tactical pistol, and a thread cap with an incorporated O-ring to prevent loosening during usage.

Last but not least, the 24-round magazines enhance ammo capacity without sacrificing the convenience of carry because they are almost the same length as the pistol’s slide. 

FN 509 Tactical Price

The price of the FN 509 Tactical can vary depending on location, FN 509 tactical price, retailer, and any additional features or accessories included. However, you can typically expect to pay between $900 and USD 1,100 for a new FN 509 Tactical, and 338 Federal Ammo.

Prices may fluctuate over time, FN tac, FN 509 tactical cost, so it’s a good idea to check with various retailers or online sellers for the most current pricing information.


  • Striker-fired autoloader
  • 5.5 to 7.7 lbs. Trigger pull
  • FN Low Profile Optics Mounting System™ (U.S. Patent No. 10/352,654)
  • Threaded Barrel
  • Suppressor Height Trijicon 3-Dot Green Tritium Night Sights


  • FN Low Profile Optics Mounting System™ (U.S. Patent No. 10/352,654)
  • Sight Protecting Slide Cap
  • External extractor; an indication of a loaded chamber 


  • Cold hammer-forged stainless steel
  • Recessed target crown
  • Polished chamber and feed ramp
  • 1/2″ x 28 threaded Barrel
  • O-Ring retention thread cap


  • Polymer construction with replaceable steel frame/slide rails
  • Enhanced grip texture, FN 509 tactical black, which enables faster follow-up shots in all conditions
  • Interchangeable backstraps
  • MIL-STD-1913 accessory mounting rail


  • Fully ambidextrous slide-stop lever
  • and magazine release


  • High visibility, low-friction follower
  • polymer base with a black finish


  • Two interchangeable backstraps
  • One 17-round and one 24-round magazine or Two 10-round magazines
  • Owner’s manual
  • Locking device
  • FN logo soft pistol case


  1. Thread Pitch: This refers to the distance between threads on the barrel. Common thread pitches for FN 509 barrels are 1/2 “28 for pistols chambered in 9mm.
  2. Thread Length: The threaded barrel portion where the muzzle device will be attached. This can vary depending on the barrel’s specific design and intended use.
  3. Material: FN 509 threaded barrels are frequently constructed from sturdy materials like carbon steel or stainless steel to guarantee robustness and lifespan. 
  4. Finish: The barrel’s finish can vary, but it’s often chosen for corrosion resistance and aesthetics. Common finishes include black nitride or stainless steel.
  5. Compatibility: The barrel should be designed to fit the FN 509 pistol without any modification required. It should also be compatible with commonly available muzzle devices such as suppressors or compensators.
  6. Accuracy: While not a specification per se, f n tactical, a quality threaded barrel should maintain the accuracy and reliability of the firearm while accommodating the attachment of accessories like suppressors.


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