Holosun ARO Core Enclosed Rifle Sight

Compact Rifle Red Dot With a 22mm Window and Dual Included Mounts

Holosun ARO-CORE is a compact rifle optic built for modern carbine and rifle setups, offering dependable performance in a lightweight package. The ARO-CORE 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. Every configuration is offered in red or green, all built around a refined 22mm window, 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. Every reticle option is available in a red or green dot, so you can match the optic to your preferred visibility and lighting conditions.
• Refined 22mm optical window. An improved viewing area provides a clear sight picture and faster target acquisition in a compact optic body.
• Shake Awake with Lockout Mode. Motion activation powers the optic instantly, while Lockout Mode prevents accidental brightness changes during transport or hard use.
• Side-loading battery tray. A CR2032 side tray allows quick battery replacement without removing the optic from the rifle.
• Manual brightness control. Ten daylight and two night vision compatible settings allow precise reticle intensity adjustment for any lighting condition.
• Dual included mounts. A 1.63 inch lower 1/3 co-witness mount and a 1.05 inch low mount are both included, supporting multiple rifle setups out of the box.
• Durable aluminum housing. MAO finished aluminum construction delivers long term durability with IP67 waterproof protection and 1000G vibration resistance.

Mounting and Compatibility

• Footprint. Built on the T1/T2 footprint for direct Picatinny mounting.
• Included mounts. Ships with both a 1.63 inch lower 1/3 co-witness mount and a 1.05 inch low mount, so you can configure the optic for different rifle setups without buying a separate mount.

Power and Battery

• Battery. Runs on a single CR2032 housed in a side-loading tray, allowing quick replacement without removing the optic from the mount.
• Runtime. Delivers up to 50,000 hours of battery life at brightness setting 6, minimizing how often you need to change batteries.
• Power management. Manual brightness control across 12 settings with memory and Lockout Mode gives you direct control over battery consumption, since this model runs on manual brightness only, with no solar assist.

Specifications

• Reticle options: Multi-Reticle System (2 MOA dot and 65 MOA circle) or fixed 2 MOA dot, each in red or green, red at 650nm LED
• Magnification: 1x, unlimited eye relief, multi-coated lens, no parallax
• Battery: 1 CR2032, up to 50,000 hours of runtime at setting 6, side-loading tray
• Brightness settings: 10 daylight and 2 night vision compatible, manual control with memory recall
• Housing material: Aluminum, MAO finish, black
• Waterproof rating: IP67
• Shock rating: 1000G
• Window size: 22mm
• Body weight: 3.38 oz (optic body)
• Mount type: T1/T2 footprint, Picatinny direct mount, includes 1.63 in lower 1/3 mount and 1.05 in low mount

What's in the Box

• Holosun ARO-CORE sight
• CR2032 battery
• 1.63 in mount
• 1.05 in mount
• Lens cloth
• Multi-tool
• Wrench
• Instruction manual
• Warranty card

Item Details

• SKU: ARO-CORE-RD-MRS, ARO-CORE-GR-MRS, ARO-CORE-RD-2, ARO-CORE-GR-2
• Brand: Holosun
• Category: Enclosed rifle sight
• Reticle color options: Red, Green
• Housing color: Black