Description
FN America FN 509 Midsize MRD is a striker fired, semi-auto 9mm pistol with a 4 inch barrel and 15+1 round capacity. It is built for optics mounting with the FN low profile optics mounting system and comes with a package for use with miniature red dot sights. The slide is optic ready and serrated, with fixed black co-witness iron sights.
Key features
- Optic ready with FN low profile optics mounting system for direct mounting of compatible miniature red dot optics
- Optic-ready slide with serrations
- Black co-witness iron sights, fixed
- Non-manual safety
- Includes improved controls and improved texturing on two included backstraps
- Optics mounting package supports use on the midsized frame
- Ambidextrous controls
- Flat Dark Earth finish
Specifications
| Caliber | 9mm |
|---|---|
| Action | Striker Fired, Semi-Auto |
| Capacity | 15+1 rounds |
| Barrel Length | 4 in |
| Overall Length | 11.5 in |
| Rate of Twist | 1:10 in |
| Safety | No |
| Sights | Black Co-Witness Iron Sights, Fixed Sights |
| Finish | Flat Dark Earth |



