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FN 509 Tactical 9mm NMS NS FDE 4.5″ TB – LE ONLY



Buy FN 509 Tactical 9mm NMS NS FDE 4.5″ TB – LE ONLY Online | FN 509 Tactical 9mm NMS NS FDE 4.5″ TB – LE ONLY For Sale


The FN 509® Tactical, an extension of the FN 509 family, is based on FN’s submission pistol that the U.S. Army tested for its Modular Handgun Trials, but includes the significant improvements to the design that were implemented in the FN 509.

The pistol features the company’s patent-pending Low-Profile Optics Mounting System™ that enables the platform to accept more than ten commercially-available miniature red dot (MRD) optics that co-witness with the suppressor-height night sights and remain adaptable to future optics releases with no requirement of direct milling of the slide.

The slide cap, for use when not shooting with an optic, has raised sight wings that protect iron sight alignment if the pistol is dropped or jostled, and provides a textured ramp for racking the slide against a belt loop, pant pocket or boot.

An FN-signature 4.5-inch, cold hammer-forged, stainless-steel barrel with target crown, ½” x 28 threads that accept the bulk of 9mm suppressors available and thread cap with integrated O-ring to prevent loosening during use complete the top end.

Caliber 9mm
Operation Double-action
Capacity *17 / 24 Rounds
Weight 27.9 oz.
Barrel Length 4.5″, Threaded
Length 7.9″
Twist Rate 1:10″ RH
Height 5.75″
Width 1.35″
Trigger Pull 5.5 – 7.5 lb.
Sights Tall Night Sights
California Compliant No


Striker-fired autoloader, 5.5 to 7.5 lbs. Trigger pull, FN Low Profile Optics Mounting System™, Threaded Barrel, Suppressor Height Night Sights
FN Low Profile Optics Mounting System™, Sight Protecting Slide Cap, External extractor; loaded chamber indicator
Cold hammer-forged stainless steel, Recessed target crown, Polished chamber and feed ramp, 1/2” x 28 threaded Barrel, O-Ring retention thread cap
Enhanced grip texture 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 black finish

* Magazine(s) are not included for Restricted States.


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