Hi-Viz RGMFD21 Fastdot H3 Sight Set for Ruger Max 9: The HIVIZ FastDot H3 Tritium/Fiber-Optic Sight Set for Ruger Max 9 is designed for those who need a reliable sight that is bright, easy to acquire, and fast when you need it most. This unique, low-profile single dot sight system combines fiber-optic and tritium for 24-hour illumination. Leave behind the batteries and the bulk; stay on target with the FastDot H3!Features :LiteWave H3 Sight SetBrightest, Fully Encapsulated TritiumFits Standard Holsters12 Year Tritium Warranty from Hi-Viz