Holosun ARO CORE Green Dot 2 MOA enclosed Picatinny sight, black (Holosun, SKU: ARO-CORE-GR2 / 47089) is a compact reflex sight with a green 2 MOA dot, designed for rifles and carbines equipped with a Picatinny rail. The 22 mm optical window provides a clear sight picture, while Shake Awake technology automatically activates the illumination when movement is detected and reduces energy consumption while the sight is idle.

Key features

• green 2 MOA aiming dot
• enclosed construction protecting the optical system and electronics from external conditions
• 22 mm optical window
• Shake Awake technology automatically activating the illumination when movement is detected
• memory of the last brightness setting
• 12 brightness levels, including 10 daylight and 2 night vision compatible settings
• side-loading tray allowing the battery to be replaced without removing the sight
• two included mounts with heights of 1.63" and 1.05"
• aluminium housing with MAO finish
• IP67 protection rating and vibration resistance up to 1000 G

Set contents

• Holosun ARO-CORE-GR2 sight
• CR2032 battery
• 1.63" Lower 1/3 Co-Witness Picatinny mount
• 1.05" low Picatinny mount
• multi-tool
• wrench
• lens cleaning cloth
• user manual
• warranty card

Technical specifications

• construction type: enclosed reflex sight
• reticle colour: green
• reticle: 2 MOA dot
• light source: LED
• light wavelength: 540 nm
• magnification: 1×
• optical window diameter: 22 mm
• eye relief: unlimited
• parallax: none
• optical coatings: multi-coated
• brightness levels: 10 daylight and 2 night vision compatible settings
• power source: CR2032 battery
• maximum battery life: up to 50,000 hours
• adjustment per click: 0.5 MOA
• windage and elevation adjustment range: ±50 MOA
• housing material: aluminium
• surface finish: MAO
• housing colour: black
• mounting standard: Picatinny
• optic footprint: T1 / T2
• Lower 1/3 Co-Witness mount height: 1.63"
• low mount height: 1.05"
• protection rating: IP67
• vibration resistance: 1000 G
• operating temperature: from –30°C to 60°C
• storage temperature: from –40°C to 70°C
• dimensions with 1.63" mount: 63 × 39 × 67 mm
• optic body weight: approximately 96 g
• weight with 1.63" mount: approximately 145 g
• EAN: 810047073604

The Holosun ARO CORE GR2 combines a clear green 2 MOA dot with two mounting options, allowing the sight height to be adapted to the firearm configuration and iron sights.