FN 509 Compact MRD Compensated 9mm Pistol, FDE, 4.2″ Barrel

The FN 509 Compact MRD Compensated 9mm pistol delivers full-size performance in a compact design. It features FN's patented Low-Profile Optics Mounting System and an auto-indexing compensator, reducing muzzle flip by approximately 25%. This striker-fired pistol includes a 4.2-inch cold hammer-forged barrel, all-black co-witness iron sights, and ambidextrous controls for ease of use. The Flat Dark Earth (FDE) frame boasts aggressive slide serrations and enhanced grip texture for improved handling.

Key Features

• FN Low-Profile Optics Mounting System compatible with most red dot optics
• Includes 10-round magazines
• Interchangeable backstraps for a customized grip
• Full ambidextrous slide stop lever and magazine release
• MIL-STD-1913 accessory rail

Designed for concealed carry, the FN 509 Compact MRD Compensated is ideal for those seeking a reliable and feature-rich firearm. Available at ICB Firearms, with local pickup in Saint Clair Shores, Michigan, and fast nationwide shipping.