The ARO-CORE-GR-2 delivers compact rifle optic performance with a crisp 2 MOA green dot and refined 22mm viewing window. Its high-visibility green illumination is designed to provide strong contrast and fast target acquisition, while the compact 3.38-ounce optic body keeps weight to a minimum. Shake Awake technology automatically activates the optic with movement and shuts it off during inactivity to preserve battery life. Manual brightness controls provide 10 daylight and 2 night-vision-compatible settings, while a side-loading CR2032 battery tray allows battery replacement without removing the optic. The aluminum housing features an MAO finish and IP67 waterproof protection, with both 1.63" lower 1/3 and 1.05" low mounts included. Specifications Model: ARO-CORE-GR-2 Reticle: 2 MOA green dot Viewing Window: 22mm Illumination: Green Brightness Settings: 10 daylight and 2 night-vision compatible Controls: Manual brightness Shake Awake: Yes Lockout Mode: Yes Battery: CR2032 Battery Tray: Side-loading Housing: Aluminum Finish: MAO Water/Dust Protection: IP67 Optic Weight: 3.38 oz Mounting Options: 1.63" lower 1/3 and 1.05" low mounts Included: CR2032 battery, 1.63" mount, 1.05" mount, lens cloth, multi-tool, wrench, manual and warranty card Get the ARO-CORE-GR-2 at BattleHawk Armory!