Holosun ARO-GR2 – 2 MOA Green Dot Sight

Description Holosun ARO-GR2 – 2 MOA Green Dot Sight ARO (Advanced Rifle Optic) is an advancement on the popular 20mm 403 and 503 series optics. ARO features an all-new 22mm housing design that mates perfectly with Holosun’s magnifier series and an all-new 1.63” lower 1/3 co-witness pedestal mount. Features: Shake Awake™ Technology with Last Setting Recall Up to 50,000 Hour Battery Life 22mm housing designed for optimal magnifier compatibility 2 MOA Dot Reticle in Green (540nm wavelength) Brightness Settings: 10 Daylight & 2 Night Vision Parallax Free with Unlimited Eye Relief Durable Aluminum Construction with MAO Finish Multiple mounts included for different setups (1.63 in & 1.05 in)   In the Box: 1x ARO-GR2 Optic 1x 1.63 in Optic Mount 1x 1.05 in Optic Mount 1x Multi-tool 1x Wrench 1x Cleaning Cloth   Specifications: Reticle 2 MOA Dot Reticle Color Green Light Wavelength 540nm Parallax Free Yes Unlimited Eye Relief Yes Magnification 1x Multi-Coatings Yes Power Source Battery Battery Type CR2032 Battery Life 50,000 Hours Brightness Settings 10 DL & 2 NV Window Size 0.86 in Dimensions 2.48 × 1.54 × 2.63 in Weight 3.38 oz Housing Material Durable Aluminum Surface Finish MAO Adjustment per Click 0.5 MOA W&E Travel Range ±50 MOA Storage Temperature -40℃ ~ 70℃ Working Temperature -30℃ ~ 60℃ Submersion IP67 Vibration Resistance 1000G