Trijicon Tritium Night Sight, Sights FN

Product Description

The Trijicon NS FN 509 night sights deliver trusted tritium illumination for FN 509 platform pistols. These bright, tough sights feature self-illuminating vials that work in complete darkness and bright daylight. The classic 3-dot configuration provides intuitive sight alignment when accuracy matters most.

Self-Illuminating Tritium Technology

This Trijicon model uses proven tritium technology for continuous illumination without batteries or external charging. The sights maintain brightness for over 12 years under normal use. Moreover, the robust construction withstands harsh conditions and heavy use during training and defensive scenarios.

Precise Fit for FN 509 Pistols

Installation fits FN 509 pistols precisely without gunsmithing required. The sight picture remains consistent with your weapon’s ergonomics. Additionally, these sights integrate seamlessly with your existing FN platform for reliable performance.

Ideal for Defensive and Recreational Use

Home defense shooters benefit from reliable night aiming capability. Furthermore, competition shooters and recreational marksmen appreciate the clarity and speed. The NS FN 509 performs flawlessly in low-light conditions. Law enforcement and military personnel trust Trijicon sights for mission-critical accuracy.

Available at Western Sport – Roanoke, TX

Western Sport is a licensed FFL/SOT dealer serving the North Texas and DFW area since 2007. We stock quality Trijicon products and provide expert guidance on night sight selection. Contact us at 817-393-4000 for availability and fast local service.

Why Buy from Western Sport?

• Licensed FFL/SOT dealer with over 16 years of firearms expertise in North Texas.
• Knowledgeable staff provides personal guidance on optics and sight selection for your needs.
• Competitive pricing on authentic Trijicon products backed by manufacturer warranty.
• Professional handling of all transfer paperwork and Texas compliance requirements.
• Dedicated after-sale support and customer service you can trust.

Frequently Asked Questions

Q: Will the Trijicon NS FN 509 fit my FN 509 pistol?

A: Yes, the Trijicon NS FN 509 is specifically designed for FN 509 models with precise fit. No gunsmithing is required—simply follow Trijicon’s installation instructions for proper mounting on your pistol.

Q: How long do tritium night sights stay bright?

A: Tritium vials maintain useful brightness for 12 or more years under normal conditions. The sights continue working as brightness gradually decreases, ensuring you always have a visible sight picture in low light.

Q: What warranty does Trijicon provide on the NS FN 509?

A: Trijicon backs all their night sights with a limited lifetime warranty covering defects in materials and workmanship under normal use. Our customer service team can assist with any warranty questions or claims.

Q: Are these night sights good for home defense in Texas?

A: Absolutely. The NS FN 509 excels in defensive scenarios where low-light aiming is critical. Many defensive shooters consider tritium night sights essential equipment for home protection and reliable target acquisition.

Additional information