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Troy Di-Optic Aperture (DOA) Folding Rear BattleSight

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Unique diamond-shaped aperture design speeds target acquisition and improves accuracy at 50, or up to 550 meters.

Advanced Di-Optic design for superior sighting and battle-ready toughness. Troy Industries’ Di-Optic Aperture (DOA) Folding Rear BattleSight provides lightning fast target acquisition. The optically engineered diamond-shaped 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.

Like all Troy Folding BattleSights, a stainless-steel cross-locking system ensures the sights remain upright and zeroed under extreme combat conditions. A push of a button folds the sights securely out of the way until you need them again (they fold to a profile of just 0.460).

Plus Troy BattleSights feature a zero-canting attachment system for use on all military and aftermarket receivers. These advanced sights have been extensively field-tested and, like all Troy Industries products, are American made…and Battle Ready.
  • Two quick-change settings—up to 300m or up to 500m—each provides a clearer target picture than round apertures
  • Can sustain 1000 lbs. of static force when upright, yet folds down with the push of a button—to a profile less than ½” high.
  • Durable, Troy folding rear sights are easy to install and deploy on all military and after market receivers.
  • Precision-made in U.S.A of stainless steel & aircraft aluminum to exceed military specs


  • Faster target acquisition with Di-Optic Aperture
  • Increases accuracy to 550m
  • Dual same plane aperture; .50 MOA per click
  • Designed for use on all military and aftermarket receivers.
  • 0.460" profile when folded
  • Zero-canting attachment system
  • Quick install, easy adjust
  • No tools required for adjustment
  • Protected adjustment wheel prevents accidental loss of zero
  • Constructed of blackened stainless steel and T6 Aircraft Aluminum (MIL-SPEC Type III Hard Coated)
  • Available in Black and Flat Dark Earth
  • Made in the USA
  • TROY Industries Limited Lifetime Guarantee*.

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.

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