The Holosun Technologies ARO-GR2 enclosed red dot sight delivers a clear, dependable aiming solution for carbines, rifles, and other compatible firearms. Designed as an upgrade to Holosun’s popular 403 and 503 series optics, the ARO combines a compact 1X optical system with a crisp green 2 MOA dot reticle for fast target acquisition and precise aiming.
Its updated 22mm housing is designed to pair cleanly with Holosun magnifier systems, helping create a streamlined sighting setup. The included 1.63-inch lower 1/3 co-witness pedestal mount positions the optic for comfortable alignment with compatible backup iron sights while providing a practical viewing height for modern platforms. The enclosed housing design adds protection for the emitter and reticle system during regular use.
Built in a black finish, the Holosun ARO-GR2 offers a straightforward optic configuration for users who prefer a green dot reticle without additional reticle patterns. The 2 MOA dot balances speed and accuracy, making it suitable for close-range engagement and general-purpose aiming applications. With its durable construction, magnifier compatibility, and familiar Holosun design, this optic is a versatile choice for upgrading a compatible firearm platform.
Features:
- Brand: Holosun Technologies
- Part Number: ARO-GR2
- Optic Type: Enclosed red dot sight
- Reticle: Green 2 MOA dot
- Magnification: 1X
- Housing: 22mm enclosed design
- Mount: 1.63-inch lower 1/3 co-witness pedestal mount
- Compatibility: Designed to pair with Holosun magnifier systems
- Finish: Black
