FN USA FN 509 Midsize Tactical Handgun 9mm Luger 15rd & 24rd Magazines (2) 4.5″ Threaded Barrel Black NMS
$784.00
The FN 509 Midsize Tactical is a versatile 9mm Luger handgun designed for concealed carry, home defense, and duty use, featuring a 4.5″ threaded barrel that is ready for red dot optics and suppressors. It includes both 15-round and 24-round magazines, providing the user with balanced proportions for optimal shootability and fast sight acquisition.
2 in stock
Building on the success of FN’s Tactical pistol family meet the FN 509 Midsize Tactical.
Perfectly suited for concealed carry home defense and duty use the multi-role FN 509 Midsize Tactical is red dot and suppressor-ready.
The perfectly balanced proportions are optimized for shootability and fast sight acquisition over smaller pistols giving the user a “just-right” recoil impulse that provides superior control and accuracy at speed. The smooth trigger has a clean break at around 5lbs.
For the tactical shooter seeking the perfect balance of capacity and concealability who values quality and versatility look no further than the FN 509 Midsize Tactical.
| Weight | 3.700 lbs |
|---|---|
| Dimensions | 12.000 × 11.000 × 3.000 in |
| Manufacturer | FN USA |
| Caliber | 9mm Luger |
| Barrel Length | 4.5 |
| Capacity | 15+1, 24+1 |
| Action | Semi-automatic |
| Finish | Black |
| Frame Material | Polymer |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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