Night Fision167521990
Night Fision Sight Set Orange Front Square Notch Rear For Fn 509$97.20
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Availability: In Stock
Current Stock: Out of stock
Night Fision night sights for the FN 509 combine Swiss tritium technology with precision engineering to deliver a bright, reliable sight picture in low-light conditions. This set pairs an orange front sight with a U-notch rear sight, giving you excellent contrast and fast target acquisition whether you're training at dusk, shooting in dim indoor ranges, or carrying for home defense. Night Fision's injection-molded design holds their tritium vials securely, and the domed lens creates a crisp, well-defined glow that cuts through darkness without the haze common to budget night sight offerings.
Built in the USA with Swiss tritium, these sights pack more luminous material than typical night sights, which means they stay bright longer throughout the night. The CNC-machined steel construction and black nitride finish resist wear and corrosion, standing up to the demands of regular shooting and carry. The orange front sight stands out clearly against dark backgrounds, while the U-notch rear allows fast sight alignment and target transitions.
FN 509 shooters appreciate night sights for duty use, night courses, and defensive carry—anywhere you need to see your sights when ambient light fails. Installation by a qualified gunsmith is recommended to ensure proper fitment and zero.
| Brand | Night Fision |
| Product Type | Night Sight Set |
| Firearm Fit | FN 509 |
| Front Sight | Orange |
| Rear Sight | U-Notch |
| Construction Material | CNC-Machined Steel |
| Finish | Black Nitride |
| Tritium Source | Swiss |
Yes, this set is designed specifically for the FN 509 platform.
Installation by a qualified gunsmith is recommended to ensure proper fitment and zero.
Night Fision night sights carry more tritium than the average night sight, and the domed lens is engineered to create a sharper, more defined glow for better visibility in darkness.
This set includes a front sight with an orange insert and a rear sight with a U-notch configuration.
SKU: 167524674 • Width: 4.5in • Height: 0.75in • Depth: 7.25in • Weight: 0.07oz
Availability: In Stock
Current Stock: Out of stock
Night Fision night sights for the FN 509 combine Swiss tritium technology with precision engineering to deliver a bright, reliable sight picture in low-light conditions. This set pairs an orange front sight with a U-notch rear sight, giving you excellent contrast and fast target acquisition whether you're training at dusk, shooting in dim indoor ranges, or carrying for home defense. Night Fision's injection-molded design holds their tritium vials securely, and the domed lens creates a crisp, well-defined glow that cuts through darkness without the haze common to budget night sight offerings.
Built in the USA with Swiss tritium, these sights pack more luminous material than typical night sights, which means they stay bright longer throughout the night. The CNC-machined steel construction and black nitride finish resist wear and corrosion, standing up to the demands of regular shooting and carry. The orange front sight stands out clearly against dark backgrounds, while the U-notch rear allows fast sight alignment and target transitions.
FN 509 shooters appreciate night sights for duty use, night courses, and defensive carry—anywhere you need to see your sights when ambient light fails. Installation by a qualified gunsmith is recommended to ensure proper fitment and zero.
| Brand | Night Fision |
| Product Type | Night Sight Set |
| Firearm Fit | FN 509 |
| Front Sight | Orange |
| Rear Sight | U-Notch |
| Construction Material | CNC-Machined Steel |
| Finish | Black Nitride |
| Tritium Source | Swiss |
Yes, this set is designed specifically for the FN 509 platform.
Installation by a qualified gunsmith is recommended to ensure proper fitment and zero.
Night Fision night sights carry more tritium than the average night sight, and the domed lens is engineered to create a sharper, more defined glow for better visibility in darkness.
This set includes a front sight with an orange insert and a rear sight with a U-notch configuration.
SKU: 167524674 • Width: 4.5in • Height: 0.75in • Depth: 7.25in • Weight: 0.07oz