Home / Guns / FN America / FN Herstal / FN 509 Tactical 9mm Luger Pistol 4.5" Threaded Barrel 24+1 Round Flat Dark Earth
FN 509 Tactical 9mm Luger Pistol 4.5" Threaded Barrel 24+1 Round Flat Dark Earth
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MSRP
$989
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16% off
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Updated
Aug 26, 2026
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1-24 Round, 1-17 Round Magazine
Cold Hammer-Forged Barrel
FN Low Profile Optics Mounting System™
Suppressor Height Night Sights
Threaded Barrel
Specifications
Caliber
Brand
Model
FN509 Tactical
Series
Tactical
MPN
66-100373
UPC
845737009137
Description
The FN 509 Tactical Pistol is an extension of the FN 509 family, that 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 U.S Patent No. 10/352,654 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, A 1/2" x 28 threads that accept the...






