Holosun ARO Enclosed Green 2 MOA Sight

Holosun ARO Enclosed Green 2 MOA Rifle Sight is a compact, enclosed non-magnified optic that provides a 2 MOA green dot for aiming and target alignment. It is designed to deliver a clear aiming point for rifle applications.

The ARO addresses the need for a durable, low-profile rifle optic that pairs with magnifiers and offers a lower 1/3 co-witness mounting option. Its 22mm aluminum housing is built to interface with magnifier systems that use the same footprint and the included pedestal mount places the sight at a lower 1/3 co-witness height (1.63 inches) for compatibility with many rifle iron sight setups.

Key features

• 2 MOA green dot reticle for precise aiming at typical rifle engagement distances.
• 22mm aluminum enclosed housing compatible with Holosun magnifier systems.
• Lower 1/3 co-witness pedestal mount (1.63 inches) for alignment with iron sights.
• Powered by a single CR2032 battery; reported runtime up to 50,000 hours under specified settings.
• Shake Awake functionality to conserve battery by powering down when idle and reactivating with motion.
• 12 brightness settings (10 daylight, 2 night-vision compatible) to match ambient lighting conditions.
• 1x magnification with unlimited eye relief for quick target acquisition.
• Weighs approximately 5.56 oz and measures roughly 2.65 x 3.65 x 4.75 inches (H x W x L).

Specifications & construction

Materials and construction: 22mm aluminum enclosed housing designed for durability. Finish: black matte. Reticle: 2 MOA green dot. Magnification: 1x. Eye relief: unlimited. Power source: single CR2032 battery. Brightness: 12 settings (10 daylight, 2 NV compatible). Weight: 5.56 oz. Dimensions: approximately 2.65 in (H) x 3.65 in (W) x 4.75 in (L). Mounting: Picatinny/Weaver footprint with a 1913 Picatinny fit.

Compatibility & intended use

Fits 1913 Picatinny rails and Weaver-style mounts. Designed for rifle platforms and intended for use as a primary non-magnified optic or paired with a compatible magnifier for extended reach. The lower 1/3 co-witness pedestal mount makes it suitable for setups where co-witnessing with iron sights is required.

This description reflects the supplied product data and lists measured and stated specifications only.