The Meprolight ML63215 is a compact, low-profile optical front sight engineered to provide an illuminated bullseye aim point. Based on a patented optical illumination design, the MEPRO FT Bullseye produces a dot-and-circle reticle that supports intuitive, fast target acquisition. A fiber-optic and tritium combination supplies bright daytime visibility and self-powered nighttime illumination with no batteries required. Installation is designed for existing pistol dovetails and is stated to fit most existing holsters.
Key Specifications
- The model is ML63215.
- The manufacturer is Meprolight.
- Designed for Sig Sauer P226.
- Uses a fiber-optic and tritium combination with a green bullseye for visibility in varied light.
- Advertised as the smallest optical sight in the world based on patented optical illumination.
- No batteries or switches are required; the sight is always on.
- Nighttime illumination is guaranteed for 12 years.
- Listed weight is 0.065.
- Fits existing pistol dovetails and is stated to fit most existing holsters.
For shooters who prioritize a compact, self-illuminating front sight, the ML63215 provides a straightforward, low-profile solution that enhances sight acquisition across lighting conditions without added power sources. Its fiber-tritium combination and dovetail installation make it a practical upgrade for owners of compatible pistols seeking consistent, always-on aiming reference.









