Meprolight Tru-Dot Night Sights Fixed For XDM

TRU-DOT replaces the painted white dots with small self-contained tritium lights that enhance shooter capability under low-light conditions and offers a handgun sighting system for improved rapid instinctive aiming which requires no transition from day to night use. Tritium light sources add no weight, occupy zero space - critical in external design and withstand prolonged immersion in commonly used solvents and cleaning compounds.