ARO (Advanced Rifle Optic) is an upgrade from Holosun's popular 20mm 403 and 503 series optics. ARO features a new 22mm housing design that fits perfectly with their magnifier series and a 1.63-inch lower 1/3 co-witness pedestal mount.
Specifications
| Features | Reticle Color: Red; Multiple Reticle System; Shake Awake; 2 MOA Dot & 65 MOA Circle, 2 MOA Dot; Battery: CR2032; Optic Mount Included; 10 Daylight and 2 NV Settings |
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