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Holosun  |  SKU: ARO-RD2-BRN

Holosun Brown ARO Red 2MOA Dot Only Reticle 22mm Housing, Shake Awake, 1/3 Co-Witness - ARO-RD2-BRN

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$169.99

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Free insured shipping
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Description

The Holosun ARO-RD2 in Barrett Brown takes the performance of the ARO (Advanced Rifle Optic) and gives it a fresh, rugged new look. Finished in a premium Barrett Brown housing, this optic not only delivers cutting-edge function but also blends seamlessly with modern rifle builds and field gear. Built on the evolution of Holosun’s trusted 403 and 503 series, the ARO features an upgraded 22mm housing for enhanced durability and compatibility.

Designed to pair effortlessly with Holosun magnifiers, the ARO comes standard with a 1.63” lower 1/3 co-witness mount, making it mission-ready right out of the box.

Key Features

  • Exclusive Finish: Durable Barrett Brown anodized aluminum housing for a distinct look and extra corrosion resistance.
  • Reticle: Crisp 2 MOA red dot for fast, precise target acquisition.
  • Battery Life & Technology: Up to 50,000 hours of runtime on a CR2032 with Shake Awake™ and Last Setting Recall.
  • Brightness Control: 10 daylight levels and 2 night vision settings for all lighting conditions.
  • Durability: Rugged aluminum build with IP67 waterproof rating—built for harsh environments.
  • Compatibility: Standard T2 footprint for broad mounting options.

Specifications

  • Manufacturer: Holosun
  • Model/Series: ARO-RD2
  • Finish: Barrett Brown
  • Length: 2.48 in
  • Width: 1.54 in
  • Height: 2.63 in
  • Weight: 3.38 oz
  • Battery: CR2032
  • Magnification: 1x
  • Adjustment Click Value: 0.5 MOA
  • Travel Range: ±50 MOA
  • Window Size: 0.866 in
  • Reticle Color: Red
  • Housing Material: Aluminum

The ARO-RD2 Barrett Brown combines Holosun’s legendary reliability with a sleek, modern finish that stands out without compromising performance. Whether you’re outfitting a duty rifle or personal build, this optic delivers the precision, durability, and aesthetic to elevate your setup.

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