Availability: In Stock
The Trijicon Bright & Tough Night Sights for FN509 deliver reliable, battery-free night shooting with the trusted three-dot sight picture you already know. Built for shooters who need to perform in low light without reaching for electronics, these green tritium sights with white outline design mount directly on your FN509 and give you the same instinctive aiming speed as daylight shooting—but with dramatically improved accuracy when the sun goes down.
What makes these sights stand apart is their engineered durability. The tritium lamps sit inside aluminum cylinders and rest on silicone rubber cushions, designed to absorb recoil shock and keep the sights zero'd through heavy use. Each lamp is capped with a sapphire jewel that protects it from solvent damage and impact while distributing light evenly across the sight picture. The metal body and rubber construction mean these sights are ready for duty gun work, hunting after dark, or any scenario where reliable night vision gear matters.
Green tritium sights pair visibility with speed—you get that crisp green glow without the distraction some shooters find with brighter colors. The white outline frame helps pick up the sight picture in marginal light and keeps your eye anchored during the presentation. Because tritium is self-illuminating, there's no battery to die, no light switch to forget, and no fumbling in the dark.
| Brand | Trijicon |
| Model | Bright & Tough Night Sights |
| Compatibility | FN509 |
| Tritium Color | Green |
| Outline Color | White |
| Configuration | Front & Rear sight set |
| Sight Type | Three-dot iron sights |
| Housing Material | Metal body with silicone rubber cushioning |
Yes, these Trijicon Bright & Tough sights are specifically designed for FN509 pistols. The set includes both front and rear sights.
No. Tritium is self-illuminating and requires no batteries, charging, or external power. The sights provide continuous light in darkness without any active input from you.
The sights are built with shock-resistant construction. The tritium lamps are housed in aluminum cylinders and mounted on silicone rubber cushions specifically designed to absorb recoil shock and maintain zero through heavy use.
The set includes front and rear night sights with green tritium and white outline design, ready for installation on your FN509.
SKU: 115649558 • Width: 5.9in • Height: 0.4in • Depth: 6in • Weight: 0.13oz
Availability: In Stock
The Trijicon Bright & Tough Night Sights for FN509 deliver reliable, battery-free night shooting with the trusted three-dot sight picture you already know. Built for shooters who need to perform in low light without reaching for electronics, these green tritium sights with white outline design mount directly on your FN509 and give you the same instinctive aiming speed as daylight shooting—but with dramatically improved accuracy when the sun goes down.
What makes these sights stand apart is their engineered durability. The tritium lamps sit inside aluminum cylinders and rest on silicone rubber cushions, designed to absorb recoil shock and keep the sights zero'd through heavy use. Each lamp is capped with a sapphire jewel that protects it from solvent damage and impact while distributing light evenly across the sight picture. The metal body and rubber construction mean these sights are ready for duty gun work, hunting after dark, or any scenario where reliable night vision gear matters.
Green tritium sights pair visibility with speed—you get that crisp green glow without the distraction some shooters find with brighter colors. The white outline frame helps pick up the sight picture in marginal light and keeps your eye anchored during the presentation. Because tritium is self-illuminating, there's no battery to die, no light switch to forget, and no fumbling in the dark.
| Brand | Trijicon |
| Model | Bright & Tough Night Sights |
| Compatibility | FN509 |
| Tritium Color | Green |
| Outline Color | White |
| Configuration | Front & Rear sight set |
| Sight Type | Three-dot iron sights |
| Housing Material | Metal body with silicone rubber cushioning |
Yes, these Trijicon Bright & Tough sights are specifically designed for FN509 pistols. The set includes both front and rear sights.
No. Tritium is self-illuminating and requires no batteries, charging, or external power. The sights provide continuous light in darkness without any active input from you.
The sights are built with shock-resistant construction. The tritium lamps are housed in aluminum cylinders and mounted on silicone rubber cushions specifically designed to absorb recoil shock and maintain zero through heavy use.
The set includes front and rear night sights with green tritium and white outline design, ready for installation on your FN509.
SKU: 115649558 • Width: 5.9in • Height: 0.4in • Depth: 6in • Weight: 0.13oz