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FN 509 deliver reliable illumination day or night. Featuring an extremely bright fluorescent contrast-colored green ring, these sights ensure rapid target acquisition during daylight. At night, the green tritium dots provide low-light brilliance. The U-notch rear sight, devoid of contrasting color, naturally directs your focus to the front Hyper-Bright sight for swift aiming.
| • Compatibility: FN 509
• Daytime Precision: Extremely bright fluorescent contrast-colored green ring for rapid target acquisition during daylight • Low-Light Brilliance: Green tritium dots provide excellent visibility in low-light conditions | • Rear Sight: U-notch shape with tritium vials, directing focus to the front Hyper-Bright sight
• Durability: Made of steel with a black finish • 12-Year Guarantee: For tritium illumination |
