ARO Core Red – 2 MOA

The Holosun ARO-CORE-RD2 is a streamlined, high-performance enclosed red dot sight designed for fast target acquisition on modern rifles and carbines. Centered on a crisp 2 MOA red dot and a refined 22mm viewing window, it provides an intuitive, uncluttered sight picture ideal for both close-quarters speed and accurate shot placement at distance.

Engineered with Holosun’s signature Shake Awake technology, the optic powers on instantly with movement and enters sleep mode to maximize the CR2032 battery’s life (up to 50,000 hours). The side-loading battery tray allows easy replacement without dismounting the sight. Manual brightness controls include 10 daylight and 2 NV settings, with Lockout Mode for added security during transport or storage.

Housed in durable MAO-finished aluminum with IP67 rating, the ARO-CORE-RD2 is lightweight (optic body ~3.38 oz) yet tough enough for serious use. It ships with both a 1.63″ lower 1/3 co-witness pedestal mount and a 1.05″ low mount, making it easy to achieve proper height over iron sights or a lower profile. Whether for duty, competition, or range days, the ARO-CORE-RD2 delivers reliable Holosun quality at an accessible price point.