Meprolight ML63143G Fiber-Tritium Bullseye Sight for Kriss Sphinx Compact & Subcompact — Green

Compact, daylight-ready, and battery-free

The Meprolight ML63143G Fiber-Tritium Bullseye Sight combines two illumination technologies into a single, ultra-compact package. Built on patented optical illumination, it delivers a crisp central aiming point without the need for a front sight, making it a seamless addition to many standard holster setups.

Two illumination modes work together to keep your aim steady across conditions: a daylight-friendly fiber optics core powers visibility in bright light, while tritium provides a reliable glow when ambient light drops. No batteries to swap, no switches to flip—just a ready reference from first light to last.

Key benefits

• A compact, front-sightless package that maintains a single central focus for quick targeting.
• Daylight readability through the fiber optic system, plus a consistent tritium glow in low light.
• Battery-free operation with no switches; always ready for action 24/7/365.
• Engineered to fit most standard holsters and specifically suited for Kriss Sphinx Compact and Subcompact models.
• 12-year guarantee for the tritium illumination, supporting long-term reliability.

Real-world use and fit

• Lightweight, unobtrusive footprint that does not require front sight replacements or weapon modification.
• Intuitive aiming experience with a crisp bullseye sight picture, ideal for rapid targets and practice drills.
• Rugged construction paired with a slim profile that helps maintain concealability and daily carry comfort.

With these features, the ML63143G offers a practical, versatile sighting option that adapts to different lighting and carrying needs without adding complexity. Results vary with practice and external conditions, but the combination of fiber optics and tritium provides a reliable reference across a wide range of scenarios.

Technical notes: The unit remains compact and robust, designed to hold alignment under typical carry conditions. Tritium is rated for a multi-year glow, and the illumination is supported by a long-standing warranty framework, making it a dependable option for regular training and everyday use.