Troy BattleSight Iron Sight Rear Folding Tritium Di-Optic Aperture Universal - SSIG-FBS-TTBT-00

Advanced design, superior sighting and BattleReady(TM) toughness define Troy Industries' new Di-Optic Aperture (DOAA(R)) flip-type sights. Now available with Tritium, a form of hydrogen that emits its own light source, ideal for any low-light shooting situation.These sights provide lightning fast target acquisition and are manufactured to exceed military specs. The optically engineered apertures center your eyes instantly and effortlessly providing a clearer target picture than with round apertures.The sights feature two settings, one for up to 300 meters and a second for up to 550 meters. This versatility makes the DOA ideal for military, law enforcement and home defense applications. These advanced sights have been extensively field-tested and, like all Troy Industries products, are BattleReady.Note: Sight is designed to work on same plane rail systems only. It will not work with a railed gas block that is higher or lower than the receiver but will work with our Gas block Front sights.