The FN Barrel W Dot delivers unmatched precision and reliability, making it a top choice for law enforcement and civilian shooters alike. This FN 509 MRD 9mm pistol features a 4″ hammer-forged barrel with a target crown, ensuring tight groupings shot after shot. Its factory-milled slide is equipped with the FN Low-Profile Optics-Mounting System, seamlessly integrating the Holosun 407C Red Dot for rapid target acquisition. Blacked-out sights co-witness with most MRDs, providing a clear sight picture in any lighting condition.
The upgraded flat-faced precision trigger offers a smooth, drop-safe action with a positive wall and clean break, enhancing accuracy and control. The polymer frame includes a Picatinny rail for easy accessory mounting, while the ambidextrous design ensures comfort for all users. Built to last, this pistol combines durability with cutting-edge features for superior performance.
- Brand: FN
- Model: 509 MRD
- Caliber: 9mm Luger
- Capacity: 17+1
- Barrel Length: 4″
- Optic: Holosun 407C Red Dot
- Frame: Polymer, Black Finish
- Slide: Steel, Black Finish
Free FFL transfer to any Tennessee dealer.





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