
| Brand | Other |
| SKU | — |
| UPC | — |
| Grip | Polymer |
| Action | Semi-Automatic |
| Finish | Blue/Black |
| Sights | Night Sights |
| Weight | 27.5 ounces |
| Capacity | 10+1 |
| Grip Safety | No |
| Optic Ready | Yes |
| Barrel Length | 4.5 inches |
| Manual Safety | No |
| Overall Length | 7.4 inches |
| Trigger Safety | Yes |
| Caliber / Gauge | 9mm |
| Threaded Barrel | Yes |
| Magazines Included | 2 |
| Ambidextrous Safety | No |
| Condition | New |
Firearms ship to the FFL dealer you name at checkout. Price and stock are re-checked live when you order.
The FN 509 Midsize Tactical is a red dot-ready and suppressor-ready 9mm semi-automatic pistol built for practical use and higher-round-count training. It combines a compact midsize frame with a cold hammer-forged stainless steel threaded barrel, recessed target crown, and FN Low-Profile Optics-Mounting System. Suppressor-height 3-dot night sights provide a clear aiming reference, including when a compatible suppressor is installed. Fully ambidextrous controls, improved front and rear cocking serrations, an external extractor, loaded chamber indicator, flat-faced trigger, and MIL-STD-1913 accessory rail support confident handling. This configuration includes a Holosun 407C Red Dot, two magazines, a case, locking device, and owner's manual.
The FN 509 Midsize Tactical combines factory red dot and suppressor readiness with a practical midsize configuration for training and defensive use.