FN 509C 9mm Compact Pistol - Threaded Barrel - Night Sights - 24 Round

Manufactured by FN America
SKU: 66100780
MPN: 66100780
Manufactured by FN America
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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 Compact Tactical is an accurate and reliable pistol for the serious shooter. It integrates Trijicon 3-Dot Green Tritium Night Sights for rapid target acquisition and accurate shooting in low light conditions. The 4.32-inch barrel also features a durable black nitride finish chambered in the high performance, low-recoiling 9mm with 1:9" twist for enhanced accuracy. The FN 509 Compact threaded barrel is cold hammer-forged with 1/2x28 threads and chrome-lined for long service life and durability. 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 12-roun and one 24-round magazine. If you are searching for a pistol with a threaded barrel, low recoil and high performance, the 509 Compact Tactical chambered in 9mm checks all the boxes and is a reliable and high performing pistol.

  • Manufactured by FN America
  • 9mm 
  • 4.32-inch steel barrel
  • 1:10" RH twist rate
  • Double-action
  • Striker-fired autoloader
  • FN Low Profile Optics Mounting System
  • Threaded Barrel
  • Suppressor Height Trijicon 3-Dot Green Tritium Night Sights
  • FN Low Profile Optics Mounting System
  • Sight Protecting Slide Cap
  • External extractor; loaded chamber indicator
  • Cold hammer-forged stainless steel
  • Polished chamber and feed ramp
  • 1/2” x 28 threaded barrel
  • O-Ring retention thread cap
  • Polymer construction with replaceable steel frame/slide rails
  • Enhanced grip texture which enables faster follow-up shots in all conditions
  • MIL-STD-1913 accessory mounting rail
  • Fully ambidextrous slide stop lever and magazine release
  • Two interchangeable backstraps
  • One 12-round and one 24-round magazine
  • FN logo soft pistol case

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 Length4.3
BrandFN America
Caliber Gauge9mm Luger
Best ForConceal Carry
Frame SizeCompact

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