Holosun ARO Enclosed Gold 2 MOA Rifle Sight
$123.63
Holosun ARO Enclosed Gold 2 MOA is a 1x enclosed rifle red dot sight with a 22mm aluminum housing, gold 2 MOA reticle, Shake Awake power management, CR2032 battery, and lower 1/3 co-witness pedestal mount.
168 in stock
- Ships in 3-5 Days
Holosun ARO Enclosed Gold 2 MOA Rifle Sight is a compact, enclosed 1x reflex optic designed to provide fast, repeatable aiming on rifle platforms. Manufactured by Holosun, it features a gold 2 MOA dot reticle that offers a precise point of aim while remaining highly visible in varied lighting conditions.
The ARO is built to address the need for a durable, low-profile rifle optic that integrates cleanly with magnifier systems and standard backup iron sights. Its enclosed 22mm aluminum housing protects the emitter and electronics from debris and environmental exposure, making it suitable for general-purpose rifles, range use, and training setups. The included lower 1/3 co-witness pedestal mount positions the optic at a height compatible with many iron sight configurations while maintaining a natural sight picture.
Key Features
-
Enclosed rifle reflex sight with gold 2 MOA dot reticle
-
1x non-magnified optic for rapid target acquisition
-
22mm aluminum enclosed housing sized for magnifier compatibility
-
Lower 1/3 co-witness pedestal mount for alignment with iron sights
-
Powered by a single CR2032 battery
-
Shake Awake technology to conserve battery when idle
-
12 brightness settings: 10 daylight and 2 night-vision compatible
-
Unlimited eye relief for flexible head positioning
-
Compact form factor suitable for lightweight rifle builds
Specifications & Construction
The ARO features an enclosed aluminum housing finished in black matte for durability and corrosion resistance. It operates at 1x magnification with unlimited eye relief and uses a gold 2 MOA dot reticle. Power is supplied by one CR2032 battery, with provided materials listing runtime up to 50,000 hours under specified settings. Listed weight is approximately 5.56 oz, and dimensions are reported as 2.70 × 3.65 × 4.75 inches. The enclosed design helps shield the optical system from dust and debris during regular use.
Compatibility & Intended Use
This optic mounts to standard 1913 Picatinny rails and is compatible with Picatinny/Weaver mounting systems. It is intended for rifle platforms where a primary non-magnified optic is desired and can be paired with compatible magnifiers for extended reach. Typical applications include general-purpose rifles, range and training setups, and platforms using backup iron sights with a lower 1/3 co-witness configuration.
What’s Included
-
Holosun ARO Enclosed Gold 2 MOA Rifle Sight
-
Lower 1/3 co-witness pedestal mount
-
CR2032 battery
-
Mounting hardware
-
Adjustment tool
-
Manufacturer documentation
| UPC | |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | |
| Color | |
| Dimension | |
| Dot Size | |
| Height | |
| Length | |
| Mount Type | |
| Optic Footprint | |
| Other Features | |
| Power Source | |
| Reticle | |
| Product Type | |
| Weight | |
| Weight (oz) | |
| Width | |
| Battery Size | |
| Magnification | |
| Eye Relief | |
| Power | |
| Fit | |
| Model | |
| Objective | |
| Size | |
| Subcategory |
Only logged in customers who have purchased this product may write a review.








Reviews
There are no reviews yet.