FN 509 Compact Tactical Vortex Viper 9mm Luger 4.32in FDE Pistol – 24+1 Rounds – Easily deployed as an everyday carry with the standard 12-round magazines or on the range with the extended 24-round magazine. The 4.3-inch cold hammer-forged threaded barrel makes it compatible with today’s most popular aftermarket accessories like compensators or suppressors and the FN Low-Profile Optics-Mounting System.
Specifications
| Action | Pistol |
|---|---|
| Capacity | 24+1 |
| Barrel Length | 4.32in |
| Finish | Flat Dark Earth |
| Sights | Suppressor Height Night Sights |
| Weight | 26.20oz |
| Cartridge | 9mm Luger |
| Color | Brown |
| Gun Model | 509 |
| Hand | Right |
| Overall Length | 7.40in |
| Threaded | Yes |
| Type | Centerfire |


