Troy Industries Di-Optic Folding Battlesight (Rear)

Advanced design, superior sighting and BattleReady™ toughness define Troy Industries’ Di-Optic Aperture (DOA®) Folding Rear BattleSight™. 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 500 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. Features:     Faster target acquisition with Di-Optic Aperture.     Increases accuracy to 550m.     Quick install.     Easy to adjust.     0.460" profile when folded.     Protected adjustment wheel Technical Specifications: Machined from hardened Aircraft Aluminum with stainless steel components   and  finished in MIL-SPEC hardcoat anodizing. Each click adjusts .50 MOA