The FN 509 Midsize MRD by FN is a testament to superior design and engineering. This semi-auto handgun features a 4-inch barrel and a FN Low Profile Optics Mounting System, allowing for direct mounting of over 10 different miniature red dot optics. With a midsized frame and standard 10-round capacity, it offers improved controls and a new flatter-faced trigger for enhanced manipulation and cleaner breaks.

Ideal for range time and training, the FN 509 Midsize MRD is compatible with larger capacity FN 509 magazines using a sleeve. FN is renowned for its innovation and reliability in the firearms industry.

Key Features:
- Manufacturer: FN
- Model: FN 509 Midsize MRD
- Caliber: 9mm Luger
- Condition: New
- Action: Semi-Auto
- Finish Color: Flat Dark Earth
- Barrel Length: 4.00"
- Number of Magazines: 2
- Capacity: 10
- Optic Footprint: FN Low Profile Optics Mounting System
- Unique Features: Improved controls, interchangeable backstraps
- Night Sights: No
- External Safety: No
- Threaded Barrel: No
- What's In The Box: Two magazines, two backstraps, locking device, soft pistol case
- Weight: 26.5 oz
- Length: 7.4"
- Width: 1.35"