FN 509 Tactical Handgun 9mm Luger FDE 4.5″ Threaded Barrel

The FN 509 Tactical Handgun in 9mm Luger is a standout model in the FN 509 series, incorporating advancements from FN’s Modular Handgun Trials submission. This tactical handgun features FN's patented Low-Profile Optics Mounting System, allowing compatibility with over ten miniature red dot (MRD) optics that co-witness with its suppressor-height night sights. The design ensures future optics adaptability without the need for direct slide milling, and the raised sight wings on the slide cap protect iron sight alignment.

Key Features

• FN's Low-Profile Optics Mounting System for versatile MRD compatibility
• Suppressor-height night sights for enhanced visibility
• 4.5-inch cold hammer-forged stainless-steel barrel with target crown and 1/2" x 28 threading
• Thread cap with integrated O-ring to prevent loosening

The FN 509 Tactical comes with two 10-round magazines, making it compliant in various jurisdictions. Finished in Flat Dark Earth (FDE), this handgun is ready for tactical applications. Available for local pickup at ICB Firearms in Saint Clair Shores, Michigan, or take advantage of our fast nationwide shipping.