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FN 509 Compact Tactical 9mm FDE/Tan Pistol

The FN 509 Compact Tactical is a concealable 9mm semi-automatic pistol designed for everyday carry, range use, and suppressed shooting applications. Its cold hammer-forged threaded barrel measures 4.32 inches and uses a 1/2x28 thread pattern for compatibility with suppressors and compensators. The FDE/Tan polymer frame features interchangeable backstraps, a textured grip, and a Picatinny rail for accessories. Suppressor-height 3-dot night sights provide a clear sight picture, while the FN Low-Profile Optics-Mounting System supports a wide selection of miniature red dot sights.

Key features

  • 12+1 standard capacity with compatibility for a 24-round extended magazine
  • 4.32-inch cold hammer-forged threaded barrel with 1/2x28 threads
  • FN Low-Profile Optics-Mounting System for miniature red dot sights
  • Suppressor-height 3-dot night sights with tritium illumination
  • Textured polymer grip with interchangeable backstrap options
  • Picatinny accessory rail for lights and other compatible equipment

The FN 509 Compact Tactical combines compact dimensions, optic compatibility, and suppressor-ready performance in a versatile 9mm pistol.

FN 509 Compact Tactical 9mm FDE/Tan Pistol: quick facts

What caliber is the FN 509 Compact Tactical 9mm FDE/Tan Pistol?
It is chambered in 9mm.
How many rounds does it hold?
12+1 rounds; magazines included: 3.
How big and heavy is it?
Barrel length 4.32 inches, overall length 7.4 inches, weight 26.2 ounces.
What kind of action does it use?
Semi-Automatic.
Is it optic ready or threaded?
Optic ready: Yes; threaded barrel: Yes.
What sights and finish does it have?
Sights: Night Sights; finish: FDE/Tan.
Is it new or used?
New, in the original packaging.
Can I buy it in Connecticut?
Yes. It ships to a licensed FFL dealer in Connecticut; you pick it up there after the background check. Connecticut buyers need a pistol permit or Handgun Eligibility Certificate, and the Connecticut dealer will only transfer this model if it and its magazines (10 rounds or fewer) are legal in Connecticut.
Is it in stock?
Yes, at $962.54. Orders leave within 1-2 business days; shipping is free over $999.

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