TRUGLO, Brite-Site TFX Pro, Sight, Fits VP9, VP40, P30, P30SK, P30L, 45 & 45TACTICAL (Including Compact), Tritium/Fiber-Optic, Day/Night Sight, 24/7 Brightness, Orange Ring on Front Sight. They created the original TFO(R) day / night sight, then made it virtually indestructible with their hermetically-sealed TFX(TM) sights. Now, they are taking TFX(TM) technology to the next level for professionals and shooters who demand maximum performance from their handguns-providing ultimate reliability, accuracy, and brightness no matter how tough things get. Contrasting colored front sight ring for even faster focus. Quick and accurate U-notch Design. Angled rear sight edge for emergency one-hand operation. Track Page Views With.