The FN 509 Midsize MRD is a striker-fired, semi-automatic pistol chambered in 9mm and designed for versatility and performance. Featuring a 4-inch barrel, a durable FDE polymer frame, and an FN Optics Mounting System, this firearm is optimized for tactical and defensive use. With interchangeable backstraps and black co-witness iron sights, the FN 509 Midsize MRD offers exceptional ergonomics and reliability. Its midsize frame makes it ideal for concealed carry while providing a full-size shooting experience. Includes two 10-round magazines and an FN soft case for added convenience.
| Action | |
|---|---|
| Barrel Length | |
| Capacity | |
| Centerfire/Rimfire | |
| Left Handed | |
| Optics Ready |