The Meprolight ML63146 Fiber-Tritium Bullseye is a compact, low-profile optical pistol sight designed to provide an illuminated dot-and-circle aiming point for rapid and intuitive sighting. Combining a daylight-visible fiber-optic with premium-grade tritium illumination, the unit requires no batteries and offers consistent visibility across a wide range of lighting conditions. The sight installs on existing pistol dovetails and is noted to fit Ruger LC9 models while maintaining holster compatibility. Its design emphasizes simple, fast target acquisition for everyday carry and general range use.
Key Specifications
- The model is ML63146.
- The manufacturer is Meprolight.
- Intended fit is Ruger LC9.
- Illumination is fiber-optic and tritium.
- The sight requires no batteries for operation.
- Night illumination longevity is listed as 12 years.
- Mounting interface is listed as pistol dovetail.
- Profile is described as a low-profile optical sight.
- Manufacturer listing shows weight as 0.11 (units not specified in source data).
- The product is described as compatible with most existing holsters.
Compact and maintenance-free, the ML63146 delivers a clear, intuitive aiming reference for low-light and daylight use without electronics to manage. Its small footprint and dovetail installation make it a practical upgrade for shooters who want a simple, always-on illuminated sight that preserves holster fit and supports quick sight acquisition in everyday carry and range environments.
