Troy Industries Rear Folding BattleSight Dioptic Flat Dark Earth for AR-15

The Troy Industries Rear Folding BattleSight Dioptic (DOA) is a rear folding back-up iron sight purpose-built for the AR-15 / AR Platform that clamps directly to any standard Picatinny rail. Its dioptic aperture design delivers fast, precise target acquisition, and the sight folds flat when not in use so it stays out of the way under optics, magnifiers, and night-vision setups.

The DOA rear features two aperture settings: one calibrated for targets out to 300 meters and a second for engagement out to 500 meters, letting the shooter transition between close and mid-range engagements without swapping sights. Windage adjustment is 0.68 MOA per click for precise, tool-free zeroing in the field.

Construction centers on hardened aircraft-grade aluminum with stainless steel internal components, finished in Flat Dark Earth (FDE) with a Mil-Spec hardcoat anodized coating for corrosion and wear resistance. Built to exceed military specifications, the Troy Industries DOA Rear Folding BattleSight is a rugged, low-profile back-up sight for any AR-platform carbine.