Troy Industries Di-Optic DOA Folding Tritium Backup Iron Sight – Black

Upgrade your low-light readiness with the Troy Industries Di-Optic Aperture (DOA®) Folding Tritium Sight in Black. Engineered to exceed military specifications, this flip-type backup iron sight (BUIS) combines Troy’s legendary BattleReady® durability with self-illuminating tritium technology — delivering reliable target acquisition when ambient light fails.

The patented Di-Optic Aperture design features optically engineered apertures that center your eye instantly and effortlessly, providing a noticeably clearer target picture compared to standard round apertures. Two elevation settings — optimized for ranges up to 300 meters and 550 meters — give you versatile engagement capability whether you’re running a home defense carbine, competing in the field, or serving in a professional capacity.

Designed for military, law enforcement, and serious civilian shooters, the DOA Tritium sight folds flat when not in use and deploys rapidly under pressure. Extensively field-tested and built to the exacting standards Troy Industries is known for worldwide, this sight is a trusted choice when performance cannot be compromised.

**Key Features:**
– Self-illuminating tritium insert for reliable low-light target acquisition
– Di-Optic Aperture (DOA®) for faster, clearer sight picture vs. round apertures
– Dual elevation settings: 300-meter and 550-meter
– Flip-up/folding design for compact storage and rapid deployment
– Manufactured to exceed military specifications
– BattleReady® construction for extreme durability
– Matte black finish

Order online today at VanTon Arms and experience competitive pricing with fast nationwide shipping on hard-to-find tactical accessories like this one.