Troy Industries Rear Flip-Up Battle Sight Di-Optic Aperture (DOA) AR-15 Aluminum Black
Troy Industries Rear Flip-Up Battle Sight Di-Optic Aperture (DOA) AR-15 Aluminum Black, The Troy Industries Di-Optic Aperture DOA is the future of flip-up iron sights with an advanced design superior sighting speed and battle-ready toughness 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 Troy DOA 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