This backup plan is always in sight.
The Mepro FUBS is a tritium-enhanced set of sights – two tritium vials are firmly inserted in the rear sight, and one tritium vial is inserted in the front sight. In addition, the self-illuminated backup sights are designed to provide the shooter with secondary sights if the primary optics go down.
The advanced Mepro FUBS sights are low-profile, made of strong composite material, and are highly durable. Quickly and easily flip them into position when needed. Sight pin elevation is easily adjusted without tools.
Day or night, the tritium makes the Mepro FUBS a viable option.