The Holosun ARO is an enclosed rifle optic designed for fast, low-profile aiming with a 2 MOA red dot. It uses a 22mm housing that pairs with Holosun magnifiers and features a lower 1/3 co-witness pedestal mount for sight alignment. The sight includes Shake Awake power management, multiple brightness settings, and is powered by a CR2032 battery for extended run time.
Key Specifications
- The objective measures 22mm for compatibility with Holosun magnifiers.
- The reticle is a 2 MOA dot for precise aiming at varied distances.
- The sight is powered by a CR2032 battery for compact, long-life operation.
- The battery can provide up to 50,000 hours of operation under specified settings.
- The optic weighs 5.56 oz for minimal added mass to the host platform.
- The mount type is Picatinny/Weaver for broad rail compatibility.
- The optic footprint is Picatinny for direct rail mounting.
- The finish is Black matte to reduce glare and reflections.
- The unit offers 12 brightness settings (10 daylight, 2 night-vision-compatible) for varied light conditions.
- The sight includes Shake Awake technology to conserve battery life when idle.
Compact, enclosed, and purpose-built, the ARO delivers a reliable red-dot option with long battery life and straightforward rail compatibility. Its 22mm housing and lower 1/3 co-witness pedestal mount make it a practical choice for shooters looking for a durable, low-profile optic for everyday carry, range use, or utility applications.
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