Holosun ARO Green Dot 2-MOA Dot 22MM Reflex Optic Dot Sight, Black - ARO-GR2

Slide
$149.99
Compatible Battery Sizes
CR2032
Lens Coating
Multicoated
Power Source
Battery
Color
Black
Maximum Magnification
1x
Material
Aluminum
MPN
ARO-GR2
Reticle Color
Green
Brand
HOLOSUN
Type
Dot Sight
Reticle Type
2 MOA Dot, Illuminated
Battery Life
50,000 Hours
Model
ARO-GR2
Features
Brightness Settings, Fixed Magnification, Fogproof, Illuminated, Lightweight, Non-Magnified, Parallax Free, Shock Proof, Unlimited Eye Relief, Waterproof, Weather Resistant, With Lens Cloth
For Gun Type
Rifle, Shotgun
Mounting Location
Rail
Country/Region of Manufacture
China
Sport/Activity
Shooting
UPC
810047073604
condition
New

Holosun ARO Green Dot 2-MOA Reflex Sight – 22mm – Black – ARO-GR2


Description:


 The Holosun ARO-GR2 (Advanced Rifle Optic – Green Dot) is a compact, durable, and high-performance reflex sight, designed for fast target acquisition and precision shooting. Featuring a crisp 2 MOA green reticle, the ARO-GR2 offers a premium optical experience with parallax-free performance, unlimited eye relief, and a 1x magnification ideal for close to mid-range engagements.

Engineered with a lightweight 22mm aluminum housing, this optic seamlessly pairs with magnifiers and comes with two optic mounts—1.63" lower 1/3 co-witness and 1.05" absolute co-witness—making it adaptable to a wide variety of firearm platforms. Built to endure extreme environments, the ARO is IP67 waterproof-rated, vibration-tested to 1000G, and offers up to 50,000 hours of battery life using a single CR2032 battery.

Whether you're mounting it on a rifle, PCC, or tactical carbine, the Holosun ARO-GR2 delivers clarity, resilience, and versatility in a sleek green-dot configuration.

Key Features:

  • 2 MOA Green Dot Reticle: Offers precision and contrast in a wide range of lighting environments

  • 22mm Window: Compact housing perfect for pairing with Holosun magnifiers

  • Dual Mounting Options: Includes 1.63” lower 1/3 co-witness and 1.05” absolute co-witness mounts

  • Long Battery Life: Up to 50,000 hours on a single CR2032 battery

  • Brightness Settings: 10 daylight and 2 night vision-compatible settings

  • Rugged Design: Constructed from durable aluminum with MAO surface finish

  • IP67 Waterproof Rating: Fully submersible and shock-resistant to 1000G

  • Unlimited Eye Relief: Allows rapid sight alignment from any shooting position

  • Parallax-Free: Ensures consistent point of impact regardless of eye position

Specifications:

Optical Specs

  • Reticle: 2 MOA Dot (Green)

  • Window Size: 0.86 in

  • Magnification: 1x

  • Light Wavelength: 590nm

  • Multi-Coatings: Yes

  • Parallax Free: Yes

  • Eye Relief: Unlimited

Electronic Specs

  • Battery Type: CR2032

  • Battery Life: Up to 50,000 hours

  • Brightness Settings: 10 DL, 2 NV

Mechanical Specs

  • Housing Material: Aluminum

  • Finish: MAO (Micro Arc Oxidation)

  • Adjustment per Click: 0.5 MOA

  • Windage/Elevation Adjustment Range: ±50 MOA

Environmental Specs

  • Operating Temperature: -30°C to 60°C

  • Storage Temperature: -40°C to 70°C

  • Waterproof Rating: IP67

  • Vibration Resistance: 1000G

Physical Specs

  • Dimensions: 2.48" x 1.54" x 2.63"

  • Weight: 3.38 oz

What’s Included:

  • (1) Holosun ARO-GR2 Optic

  • (1) 1.63" Lower 1/3 Co-Witness Mount

  • (1) 1.05" Absolute Co-Witness Mount

  • (1) Multi-Tool

  • (1) Wrench

  • (1) Cleaning Cloth