Presenting the world's most luminous handgun sight across all lighting conditions, featuring specially formulated tritium for unparalleled brilliance from dawn till midnight. These self-illuminated, fixed tritium sights boast an exceptionally vibrant colored ring on the front sight, available in green, yellow or orange, ensuring unmatched visibility as both night and day-night sights. The contrasting colors of the front and rear sights expedite target acquisition by drawing shooters' attention to the front sight swiftly, irrespective of lighting circumstances. In a realm where sight visibility holds the key to success and is unpredictable, rest assured with Hyper-Bright. Consistently reliable. Every time. The MEPRO Hyper-Bright fixed Day and Night Sights establish an unsurpassed standard for visibility during both day and night situations. These sights incorporate a remarkably bright fluorescent contrast colored ring, selectable in green or orange, optimizing rapid target acquisition during daylight hours. The exclusive yellow ring variant features phosphorescent paint that gathers light and subsequently emits a lowlight glow for a brief duration in conjunction with the tritium. Consequently, both the rear and front tritium sources exhibit a green hue in lowlight and nocturnal scenarios.