FN 509 Tactical, 9mm Pistol, 4.5″ Threaded Barrel, Optic-Ready, Suppressor Height Night Sights, FDE (66-100373)

MPN: 66-100373

UPC: 845737000000

MSRP: $1,104.00

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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 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, 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.

Lastly, the 24-round magazine, nearly identical in length to the pistol’s slide, maximize ammunition capacity without impacting carry convenience.

FN Low Profile Optics Mounting System™, Threaded Barrel, Suppressor Height Trijicon 3-Dot Green Tritium Night Sights

MPN 66-100373
UPC 845737000000
Color/Finish FDE
Capacity 10 or 17/24 Rd.
Weight 27.9 oz.
OAL 7.9"
Action Semi-Auto
Barrel 4.5" Threaded
Barrel Cold hammer-forged stainless steel
Caliber/Gauge 9mm
Sights Suppressor Height Night Sights
Thread Pitch 1/2x28
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