Item #:
845737012144
UPC: #:
845737012144
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FN 509 Compact Tactical 9mm Pistol w/ Optic Ready Slide 12+1

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The FN 509 Compact Tactical delivers enhanced versatility with its optic-ready slide and threaded barrel, bridging the gap between concealed carry and tactical applications. This striker-fired pistol combines FN's military heritage with features demanded by law enforcement and civilian shooters.

What Makes This Different

The 509CT stands apart with its factory optic cut that accepts most popular red dot sights without adapter plates, while the threaded barrel accommodates suppressors or compensators. Unlike standard compact pistols, this model includes both a tactical rail and enhanced grip texturing for positive control. The black PVD coating on the slide provides superior corrosion resistance compared to standard finishes.

Key Features

  • Optic-ready slide cut compatible with major red dot sight brands
  • 4.32-inch threaded barrel (1/2x28 TPI) for suppressor attachment
  • Dual magazine capacity: 12-round flush fit, 24-round extended available
  • MIL-STD-1913 Picatinny rail for light/laser mounting
  • Stainless steel slide with black PVD coating and rear serrations
  • Polymer frame with aggressive texturing and interchangeable backstraps
  • Low-profile 3-dot night sights co-witness with optics
Field performance demonstrates consistent accuracy with various ammunition weights, while the enhanced trigger system provides a clean break around 5.5-6 pounds. The compact frame size suits concealed carry while maintaining enough grip length for full hand purchase. Weather sealing and corrosion-resistant materials ensure reliable function in adverse conditions, making it suitable for duty carry, competition shooting, and personal protection roles.

Technical Specs

  • Caliber: 9mm Luger
  • Barrel Length: 4.32 inches, threaded 1/2x28 TPI
  • Overall Length: 7.4 inches
  • Height: 5.5 inches
  • Width: 1.35 inches
  • Weight: Approximately 26.5 ounces (unloaded)
  • Magazine Capacity: 12+1 (compact), 24+1 (extended)
  • Slide Material: Stainless steel with black PVD coating
  • Frame Material: Glass-filled polymer
  • Sights: 3-dot luminescent night sights
  • Country of Origin: USA
The FN 509CT represents a practical evolution in compact tactical pistols, offering genuine multi-role capability without compromise. Its combination of proven reliability, modern features, and adaptability addresses the needs of serious shooters who demand more than basic functionality.