The Troy Di-Optic Aperture (DOA) rear folding sight provides a tritium-illuminated aperture for low-light reference. It is designed for use on AR-15 platforms and mounts to a Picatinny rail. Construction uses aircraft-grade aluminum with stainless steel components and a black hardcoat finish for corrosion resistance and long service life.
Key Specifications
- The base configuration is Picatinny Rail.
- Compatible with AR-15 platforms.
- Windage adjustment is 0.68 MOA.
- The product type is Tritium Folding Rear.
- The style is Folding Back Up Rear Sight.
- Rear material is aluminum with embedded tritium for low-light reference.
- Frame material uses aircraft-grade aluminum with stainless steel components.
- The finish color is Black.
- The model designation is Di-Optic (DOA).
- The design is a folding rear aperture sight.
Purpose-built as a durable rear aperture for AR-platform rifles, the Troy DOA folding sight combines tritium illumination and optically engineered apertures for consistent alignment in varied lighting. Its Picatinny interface and folding design make it a practical, low-profile option for users who require a dependable back-up or primary rear sight that performs in reduced light conditions.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




