Truglo Brite-Site TFX Sights Black Fits FN FNX45

TFX Fn Fnx45 Features: - TFX: FN FNX45 Set - The first and ONLY of it s kind - Fully protected TFO technology encapsulated in a virtually indestructible configuration - Impervious to oils chemicals cleaning solvents and ultra-sonic cleaning processes - Unmatched visibility in all shooting conditions 24 / 7 - Utilizes quality Swiss tritium for maximum brightness - Glows in the dark - No batteries required - Concealed fiber can not be seen by target - FORTRESS FINISH provides a permanent protective coating for maximum protection - Snag resistant design - Fits standard holsters