Holosun ARO Enclosed Rifle Sight

Compact Rifle Red Dot With a 22mm Housing and Included Lower 1/3 Co-Witness Mount

Holosun ARO is a compact rifle optic built for modern carbine and rifle setups, offering dependable performance in a lightweight package. The ARO is available with Holosun’s Multi-Reticle System, letting you switch between a 2 MOA dot, a 65 MOA circle, or a combined circle dot, or as a fixed 2 MOA dot for a simpler, faster sight picture. Configurations are offered in red or green, all built around a 22mm housing, Shake Awake technology, and rugged aluminum construction.

Features

• Selectable reticle system. Choose the Multi-Reticle System for a 2 MOA dot, a 65 MOA circle, or a circle dot combination, or pick the fixed 2 MOA dot version for a simpler, faster sight picture.
• Red or green emitter. Reticle options are available in a red or green dot, so you can match the optic to your preferred visibility and lighting conditions.
• Compact 22mm housing. A slim, lightweight optic body provides a clear sight picture and faster target acquisition, and works with Holosun’s magnifier series.
• Shake Awake. Motion activation powers the optic on instantly and places it in low-power mode during inactivity to save battery.
• Manual brightness control. Ten daylight and two night vision compatible settings allow precise reticle intensity adjustment for any lighting condition.
• Included lower 1/3 co-witness mount. A 1.63 inch lower 1/3 co-witness mount is included, so the optic is ready for standard AR-15 irons-height setups out of the box.
• Precise adjustments. 0.5 MOA per click with ±50 MOA of total travel.
• Durable aluminum housing. Aluminum construction delivers long term durability with IP67 waterproof and dust protection.

Mounting and Compatibility

• Footprint. Aimpoint T2 compatible footprint for direct Picatinny mounting.
• Included mount. Ships with a 1.63 inch lower 1/3 co-witness mount, so you can mount the optic to a Picatinny rail without buying a separate mount.

Power and Battery

• Battery. Runs on a single CR2032 battery.
• Runtime. Delivers up to 50,000 hours of battery life at mid-level brightness, minimizing how often you need to change batteries.
• Power management. Manual brightness control across 12 settings plus Shake Awake auto shutoff gives you direct control over battery consumption, since this model has no solar assist.

Specifications

• Reticle options: Multi-Reticle System (2 MOA dot and 65 MOA circle) or fixed 2 MOA dot, in red or green
• Magnification: 1x, unlimited eye relief, no parallax
• Battery: 1 CR2032, up to 50,000 hours of runtime
• Brightness settings: 10 daylight and 2 night vision compatible, manual control
• Adjustment: 0.5 MOA per click, ±50 MOA travel
• Housing material: Aluminum, black
• Waterproof rating: IP67
• Housing size: 22mm
• Mount type: Aimpoint T2 compatible footprint, includes 1.63 in lower 1/3 co-witness mount

What’s in the Box

• Holosun ARO sight
• CR2032 battery
• 1.63 in mount
• Torx tool
• Instruction manual

Item Details

• SKU: ARO-MRS-RD, ARO-MRS-GR, ARO-RD2, ARO-GR2
• Brand: Holosun
• Category: Enclosed rifle sight
• Reticle color options: Red, Green
• Housing color: Black