It's got great brightness in sunny conditions and the RMR is easily the most durable reflex sight on the market. Tritium lamp is warrantied by Trijicon® to illuminate for 15 years from date of original manufacture (Dual-Illuminated RMR®). Trijicon RM08 Dual-Illuminated RMR Reflex Sight (Green Reticle, Matte Black) MFR # RM08G $ 491.00 The matte black RM08 Dual-Illuminated RMR Reflex Sight from Trijicon provides optimum … In the evening, you are given the option to use the tritium-phosphor … Trijicon RM05 Dual Illuminated RMR Developed to improve precision and accuracy with any style or caliber of weapon, the Trijicon RMR (Ruggedized Miniature Reflex) is designed to be as … Trijicon developed these Red Dot Sights with tritium and fiber optic illumination that efficiently … In situations with no (or low) light, the tritium illuminates the reticle. Housed in rugged forged aluminum, the Trijicon RMR Dual Illuminated Sight