Trijicon Suppressor/Optic Height Sights are designed as three-dot tritium iron sights that provide effective aiming solutions in both bright and low-light situations. The additional height of these suppressor night sights allows for clearance over suppressors, enabling shooters to align their sights accurately on target. They can also serve as backup iron sights for the Trijicon RMR.Key FeaturesHeight Design: Suppressor/optic height to clear suppressors for accurate aiming.Three-Dot Tritium Sights: Provides visibility in various lighting conditions.Compatibility: Can be used as backup iron sights with Trijicon RMR.Warranty: Green lamps are warranted for 12 years from the date of manufacture.