FN 509 Compact MRD 9mm FDE 3.7″ 12/15 Rd

The FN 509 Compact MRD brings full-sized performance to a compact, optics-ready design. Chambered in 9mm, this striker-fired pistol features a 3.7-inch cold hammer-forged barrel and a standard 12+1 capacity, with compatibility for higher capacity FN 509 magazines. The FN Low-Profile Optics Mounting System accommodates most miniature red dot optics, complemented by blackout co-witness iron sights for reliable target acquisition.

Key Features

• Caliber: 9mm
• Barrel Length: 3.7 inches
• Capacity: 12+1, includes one 12-round and one 15-round magazine
• FN Low-Profile Optics Mounting System
• Fully ambidextrous controls
• Enhanced grip textures and interchangeable backstraps
• Polymer frame with MIL-STD-1913 accessory rail
• Improved flat-faced trigger

The FN 509 Compact MRD's design includes a recessed target crown and polished chamber for improved accuracy and reliability. Its polymer frame is equipped with replaceable steel frame rails and a shortened grip for better concealability. The pistol's operating controls, including the slide stop lever and magazine release, are fully ambidextrous, ensuring ease of use for all shooters. Available with fast nationwide shipping or local pickup in Saint Clair Shores, Michigan at ICB Firearms.