TruGlo TFX Tritium/Fiber Optic Green 3 Dot Night Sight FNH FNP-45 FNX-45 TG. This Truglo Pistol Parts has a tritium vial that glows constantly while the fiber optic on the front and rear sights gathers and directs ambient light from the sight's fibers gathering strength from the front sight and high light absorption from the rear sight which ensures a bright night sight picture. The front sight of this Truglo TFX 45 3 Dot Tritium/Fiber Optic Illuminated Night Sight Set has a lock-on feature for fast and accurate shooting. The sights are designed to fit the FN FNX45 handgun which has several models including FNX45 Compact FNX45 Full-size FNX-45 Compact FNX-45D and -45D. They can also be used with most standard holsters. For a great way to enhance your nighttime accuracy choose the Truglo Illuminated TFX 45 Tritium/Fiber Optic Night Sight Set. Specifications for Truglo TFX FNX45 Tritium/Fiber Optic Green 3 Dot Night Sight: Manufacturer: TruGlo Gun Model: FN FNX-45 Color: Steel Green Black Rear Sight Color: Green Gun Type: Pistol Country of Origin: USA Features of Truglo TFX FNX45 Tritium/Fiber Optic Green 3 Dot Night Sights TG13FN3A: 3 Dot Tritium/Fiber Optic Sight Set. CNC Machined Steel. Tritium vial glows constantly. Fiber optic on front and rear sights gathers and directs surrounding ambient light. Green rear sight. Green with white outline front sight. Fits FNH FNP-45 and FNH-45. Package Contents: Truglo TFX FNX45 Tritium/Fiber Optic Green 3 Dot Night Sights TG13FN3A The Truglo TG13FN3A TFX TFX FNX45 Tritium/Fiber Optic Green 3 Dot Night Sights is a quality addition to the TruGlo lineup. For more great deals on Tritium Pistol Sights by TruGlo please browse our TruGlo Gun Parts page. TruGlo TG-TG13FN3A: TFX Tritium/Fiber Optic Green 3 Dot Night Sight FNH FNP-45 FNX-45