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ARO (Advanced Rifle Optic) is an advancement on our popular 20mm 403 and 503 series optics. ARO features an all-new 22mm housing design that mates perfectly with our magnifier series and an all-new 1.63” lower 1/3 co-witness pedestal mount. ARO is available as a 2MOA dot only or with our Multi-Reticle System (MRS) in Red, Green, or Gold.
Product Features
- Up to 50,000 Hour Battery Life
- Shake Awake Technology With Last Setting Recall
Product Specifications
- Reticle: 2 MOA Dot
- Light Wavelength: 650nm
- Reticle Color: Red
- Parallax Free: Yes
- Unlimited Eye Relief: Yes
- Magnification: 1x
- Multi-Coatings: Yes
- Battery Type: CR2032
- Battery Life (Hours): 50000
Specifications
- Manufacturer:
- Holosun
- Category:
- Red Dot / Holographic Sight
- MPN:
- ARO-CORE-RD2
- Required Component:
- No
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$149.99
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$149.99
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$149.99
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Guide
Optic Mounting Solutions: Height Over Bore Explained
An analysis of AR-15 optic mounting heights, how height-over-bore affects zero offset and holdovers, and the tradeoffs between absolute co-witness, lower-third, and taller mounts.
6 min read
Guide
Optics 101: Red Dots, LPVOs, and Magnified Scopes
A high-level overview of the main optic categories, explaining tradeoffs between speed, versatility, and precision for AR-15 builds.
7 min read