FN 509 Compact Tactical 9mm 4.32" Threaded Black 10+1 66-100783

FN 509 Compact Tactical

The FN 509 Compact Tactical is the smallest and most concealable 9mm tactical pistol from FN, designed for everyday carry and range use. It features a 4.32 inch cold hammer-forged threaded barrel compatible with popular compensators and suppressors, paired with FN's Low-Profile Optics Mounting System that accepts more than 10 miniature red dots. Finished in black with a polymer frame, this striker-fired pistol offers a 10+1 capacity and ships with two magazines for versatile deployment.

Suppressor-height Trijicon 3-dot green tritium night sights provide a clear sight picture in low light while co-witnessing with mounted optics. The slide includes an external extractor, loaded chamber indicator, and sight-protecting cap, while the frame offers enhanced grip texture, interchangeable backstraps, and a MIL-STD-1913 rail for lights or lasers. Fully ambidextrous controls and a polished chamber with feed ramp ensure reliable operation across ammunition types.

This pistol is well suited for concealed carry, home defense, and tactical training where a threaded barrel, optics readiness, and compact size are essential. The combination of suppressor-compatible threading, night sights, and proven FN reliability makes the 509 Compact Tactical a practical choice for shooters seeking a high-performance 9mm platform ready for accessories right out of the box.

Specifications