TruGlo TFX FNH FNP-40/FNX-40/FNS-40 Green Tritium Fiber Optic 3-Dot Night Sight Set - Black Nitride

The TruGlo TFX day/night sight set drops into your FNH FNP-40, FNX-40, or FNS-40 (including compact variants) and gives you a fast, intuitive sight picture in any lighting. Each capsule pairs green tritium lamps with fiber-optic light pipes for true 24-hour aiming - the fiber-optic rods pick up ambient daylight while the encapsulated tritium takes over once the lights go out. The front sight carries a contrasting white outline ring for quick focus, and the rear sight glows green to match, delivering the classic 3-Dot aiming pattern defensive shooters trust.

The frame is CNC-machined steel finished in TruGlo's Black Nitride Fortress Finish for serious corrosion and wear resistance. The fully sealed TFX capsule is impervious to oils, solvents, and ultrasonic cleaning, so these sights keep working under hard use and standard holsters. Assembled in the USA with quality Swiss tritium, the TFX set is built for long-term brightness on a duty or carry handgun.