The Trijicon HD XR Night Sights were developed with law enforcement use in mind and build on the proven HD Night Sight platform. These sights provide tritium-based illumination for low-light visibility and a thinner front post to increase field of view. The design emphasizes faster sight acquisition and improved target identification at extended distances. This set is specified to fit FN 509 pistols.
Key Specifications
- Manufacturer: Trijicon.
- Model: 601000 (HD XR Night Sights).
- Fit: FN 509.
- Front sight: Green Tritium with Orange outline.
- Rear sight: Green Tritium.
- Frame color: Black.
- Intended use: enhanced sight acquisition and target identification at extended distances.
Engineered for reliability and clarity in low-light conditions, the HD XR night sight set brings a refined sight picture without adding unnecessary bulk. The combination of tritium illumination and a thinner front post gives a clear, fast sight reference suitable for duty or responsible personal carry. Durable construction and a focus on practical performance make this set a direct upgrade for FN 509 owners seeking improved visibility and speed of alignment.
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