FN 509 Midsize MRD 9mm Handgun 10rd FDE 4″ Barrel

The FN 509 Midsize MRD is an advanced 9mm handgun designed for everyday carry. This model features a 4-inch barrel and comes in a Flat Dark Earth (FDE) finish. The standout feature is the FN Low Profile Optics Mounting System, allowing for direct mounting of over 10 different miniature red dot optics, perfect for enhancing your concealed carry setup.

• FN Low Profile Optics Mounting System for direct red dot optics mounting
• 4-inch barrel and slide for balanced performance
• Midsized frame with a standard 10-round capacity
• Compatible with larger FN 509 magazines using a sleeve
• Improved controls for easier manipulation
• Enhanced texturing on backstraps for better recoil management
• Flatter faced trigger for controlled press and clean break

This FN 509 Midsize MRD combines the versatility of optics readiness with the reliability of FN's engineering. Whether you're a seasoned shooter or new to concealed carry, this model offers a balance of size, capacity, and customization. Available for local pickup in Saint Clair Shores, Michigan or through fast nationwide shipping.