Meprolight ML63144 Fiber-Tritium Bullseye Green Sight for CZ Models 75/85/SP01

The Meprolight ML63144 Fiber-Tritium Bullseye Green Sight for CZ Models 75/85/SP01 is a low-profile optical pistol sight engineered for fast, intuitive target acquisition across all lighting conditions. Based on proprietary optical illumination technology, this sight delivers an illuminated dot and circle bullseye aiming point without relying on batteries or electronic components—a critical advantage in field-critical scenarios where power supply uncertainty is unacceptable.

The fiber-optic and tritium combination enables dual-mode operation: during daylight and bright indoor environments, the fiber-optic collects ambient light to produce a bright aiming point; in low-light, darkness, or overcast conditions, tritium phosphorescence takes over, ensuring sight visibility without external power. This hybrid design eliminates the performance gap shooters face when transitioning between lighting regimes. The compact, low-profile footprint minimizes height over bore and reduces snag risk on garments or gear during draw. Weighing just 0.11 lbs, the sight adds negligible mass to your CZ platform.

This sight is purpose-built for CZ 75, CZ 85, and CZ SP01 pistol platforms, delivering a direct-fit mounting solution without modification or gunsmithing. Operators and sport shooters running CZ polymer or steel frames benefit from rapid sight picture recovery and enhanced accuracy during transitions between targets. The green bullseye offers excellent contrast against typical indoor and outdoor backgrounds, supporting quick threat assessment and precision shot placement in defensive and training applications.

Meprolight's fiber-tritium technology represents a proven alternative to battery-dependent reflex sights for users prioritizing simplicity, reliability, and zero maintenance overhead. The ML63144 Fiber-Tritium Bullseye sight integrates seamlessly into duty or recreational CZ platforms where consistent, no-battery aiming is valued over electronic complexity.