FN
Fn 509T Nms 9mm Luger 4.50 inch 17+1 Bronze Cerakote
- SKU FN66-101831
- UPC 845737018016
- MPN 66101831
Caliber9mmCapacity17 rdBarrel4.5"ActionSemi-Auto
$929.00
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Out of StockFFL Transfer Required
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About the Fn 509T Nms 9mm
The FN 509 Tactical from FN builds on the proven FN 509 family and the company's Modular Handgun Trials heritage, offering a duty-ready 9mm platform with features focused on suppressor use, optics integration, and reliability for range, duty, and home defense. Its U.S. Patent Low-Profile Optics Mounting System accepts more than ten miniature red dot optics that co-witness with suppressor-height 3-dot night sights and avoids direct slide milling for easier optic adoption; when running iron sights the protective slide cap preserves sight alignment and provides a textured racking ramp. A 4.50-inch cold hammer-forged stainless steel barrel with 1/2"-28 threads and a threaded cap with O-ring handles most 9mm suppressors and keeps crown integrity for consistent accuracy, while the DAO action and absence of an external manual safety deliver a clean trigger profile suited to trained shooters and duty carry. Bronze Cerakote finish with interchangeable backstraps improves grip fit and corrosion resistance, and the 17+1 capacity balances high round count with carry ergonomics; FFL transfer required.
Specifications
| Model | 509T |
|---|---|
| Platform | 509 |
| Caliber | 9mm Luger |
| Capacity | 17 rd |
| Barrel Length | 4.5 in |
| Action | Semi-Auto |
| Frame | Polymer |
| Finish | Bronze |






















