Meprolight Fiber-Tritium Bullseye Rear Sight for Glock MOS Green

The Meprolight Fiber-Tritium Bullseye Rear Sight for Glock MOS Green is engineered for rapid target acquisition and reliable sighting in low-light conditions, making it an essential tool for law enforcement, military, and serious civilian operators. This rear sight is specifically designed for Glock MOS-compatible pistols, ensuring a perfect fit and optimal performance.

Combining fiber optic technology with tritium self-luminous elements, this sight provides a bright, visible sight picture in daylight while the tritium gas tubes activate in low-light or no-light conditions. The bullseye-pattern rear sight features a fiber optic channel that gathers ambient light, producing a bright green aiming reference without the need for batteries or electronics.

Ideal for operators who depend on pistol marksmanship, this sight offers distinct contrast against various backgrounds, enhancing sight alignment and reducing split times in defensive scenarios. Its compact, low-profile design integrates seamlessly with the Glock MOS platform, maintaining the slide's ergonomics while providing decisive aiming advantages.