FN 509 Tactical 9mm Sub Compact Pistol - 10 Round

Manufactured by FN America
SKU: 66-100527
MPN: 66-100527
Manufactured by FN America
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NOTE: Limit 20 per household. Quantities exceeding 20 will not allow checkout.

Items that are regulated by the ATF have restrictions and requirements: 
•Your entire order will ship only to a Federal-Firearm License holder.
•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers.
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to ffl@primaryarms.com.



The FN 509 Tactical is an accurate and reliable pistol that integrates 3-Dot Green Tritium Night Sights for rapid target acquisition and accurate shooting. Additionally, the slide has been milled for red dot sights with adapter plates sold separately. The 4.5-inch barrel also features a durable black nitride finish chambered in the high performance, low-recoiling 9mm with 1:10" twist. The FN 509 Tactical features a cold hammer forged and chrome lined barrel with a Nitride outer finish for long service life and durability. The barrel is threaded 1/2x28 for use with suppressors, making this an extremely versatile pistol right out of the box.

  • Manufactured by FN America
  • 9mm 
  • 4.5-inch cold hammer forged chrome lined barrel
  • 1:10" RH twist rate
  • Double-action
  • Striker-fired
  • FN Low Profile Optics Mounting System
  • Threaded 1/2x28
  • Suppressor Height Trijicon 3-Dot Green Tritium Night Sights
  • Sight Protecting Slide Cap
  • External extractor; loaded chamber indicator
  • Polished chamber and feed ramp
  • 1/2” x 28 threaded barrel
  • O-Ring retention thread cap
  • Polymer frame construction with replaceable steel slide rails
  • Enhanced grip texture
  • MIL-STD-1913 accessory mounting rail
  • Fully ambidextrous slide stop lever
  • Reversible magazine release
  • Two interchangeable backstraps
  • (2) 10-round magazines

The polymer frame offers a Mil-Std 1913 picatinny rail as a mounting point for a wide variety of standard lights and lasers. It boasts front and rear cocking serrations, checkered grip, ambidextrous safety and reversible magazine release promoting efficient handling and operation of the pistol in all conditions for all shooters. The magazine features a polymer body and frame with a low friction follower for reliable cycling and longevity. This 509 by FN comes with one 10-round magazine for use in restricted states. If you are searching for a pistol with a threaded barrel, optic compatibility, and ergonomic controls, the 509 Compact Tactical chambered in 9mm checks all the boxes.

FN America is a subsidiary of FN Herstal, a global company with a proud, long-standing heritage. They are committed to providing highest quality, dependable, innovative firearms. With an over 127-year history, Fabrique Nationale stands at the cutting-edge of commercial, law enforcement, and military weapons. Every one of FN America’s firearms are hand tested before leaving the factory to ensure reliability and make sure that the product you receive will work when you need it to.
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Barrel Length4.5
BrandFN America
Caliber Gauge9mm Luger
Best ForConceal Carry
Frame MaterialPolymer
Frame SizeFull Size

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