Drawing upon a heritage rooted in military innovation and decades of unwavering service, Meprolight cutting-edge tritium technology continues to establish itself as the benchmark for measuring tritium illuminance. The Mepro Tru-Dot pistol sights are the epitome of excellence against which all other tritium pistol sights are compared. Through a uniquely crafted manufacturing process, Meprolight attains an unprecedented level of brightness, ensuring optimal visibility across a wide range of lighting conditions, from bright daylight to pitch darkness. These sights have been relied upon and trusted for generations and have risen to prominence as the preferred choice among OEM manufacturers. The Mepro Tru-Dot tritium day/night sights feature a highly luminous 3 white-dot configuration, facilitating swift and precise target acquisition in daylight. In low-light and no-light scenarios, both the rear and front tritium sources emit a comforting green glow, instilling the highest confidence and ensuring pinpoint accuracy when it matters most.