Troy BattleSight Rear Tritium Di-Optic Aperture (DOA) Fixed

Looking for rock solid stability and dead-on accuracy in a fixed sight? Advanced design, superior sighting and battle-ready toughness define Troy Industries new Di-Optic Aperture (DOA) fixed sights. Troy Industries Di-Optic Aperture (DOA) fixed sights gets the job done with an advanced design, superior sighting ability and battle-ready toughness. This permanent, rail-mounted alternative to a standard A2 sight allows limitless mounting options on all-length rails with a serrated ramp to eliminate glare. Provides a continuous zero, unflinching durability and peace of mind.

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 Battle Ready. Machined from hardened T6 aircraft aluminum with stainless steel components and finished in MIL-SPEC Type III hard coated anodizing.

Note: Sight is designed to work on same plane rail systems only. Will not work with a railed gas block that is higher or lower than the receiver. Railed gas blocks that are lower than receiver height will not zero properly.