FN 66100383 509 Tactical 9mm Luger 4.50″ Threaded Barrel 10+1,

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FN 66100383 509 Tactical 9mm Luger 4.50″ Threaded Barrel 10+1, Flat Dark Earth Polymer Frame With Mounting Rail, Optic Cut FDE Stainless Steel Slide, No Manual Safety, Optics Ready


2 in stock

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FN’s 509 pistol is built on the proven architecture of the FNS Compact. It features a cold hammer-forged stainless-steel barrel with a recessed target crown and polished chamber and feed ramp. The polymer frame has an enhanced grip texture for faster follow-up shots in all conditions, a MIL-STD-1913 accessory rail, and interchangeable backstraps. This striker-fired double action pistol has an external extractor, loaded chamber indicator, and no manual safety. It is equipped with a fully ambidextrous slide stop lever and magazine release. This FN 509 Tactical model has a Flat Dark Earth slide with an FDE polymer grip/frame, two FDE interchangeable backstraps, and suppressor height night sights. This model comes with two (2) 10-round magazines and a FN logo soft pistol case.




FN America / FN Herstal

Manufacturer Part Number


Overall Length



Striker Fired

Finish Type

Applied Finish


10 + 1



Barrel Length



FN 509 Tactical

Frame Material

Polymer Frame

Finish Style

Flat Dark Earth

Sights Type

Night Sights

Magazine Capacity

10 + 1

Number of Magazines

2 10 rd.

Thread Pattern


Drilled and Tapped


Additional Feature 1

FN Optics Mounting System

Additional Feature 2

Ambidextrous Slide Stop Lever

Additional Feature 3

Ambidextrous Magazine Release

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