Engineered for rapid target acquisition and all-condition visibility, the Holosun ARO-GD2 Gold Dot sight brings modern optical innovation to long guns. Built on Holosun s Advanced Rifle Optic platform, this compact 22mm reflex sight delivers an ultra-clean 2 MOA gold dot reticle that provides high-contrast aiming in bright sunlight or complex, color-cluttered backdrops. Key Features & Specifications High-Contrast 2 MOA Gold Dot: Offers exceptional reticle definition and target separation in bright, sunny, or highly textured environments. Up to 50,000-Hour Battery Life: Driven by an efficient CR2032 battery for ultra-reliable, long-term operational readiness. Shake Awake Technology: Motion-sensing activation automatically turns the reticle on with movement and powers down during inactivity to conserve battery. 12 Brightness Settings: Features 10 daylight and 2 night-vision compatible intensity levels for seamless transition across lighting conditions. Rugged IP67 Aluminum Housing: Constructed from durable, anodized aluminum rated IP67 waterproof and tested to withstand up to 1000G of recoil. 1.63" Lower 1/3 Co-Witness Mount: Includes a sturdy pedestal mount for a natural cheek weld and optimal sight alignment on modern sporting rifles. Parallax-Free & Unlimited Eye Relief: Enables quick, both-eyes-open target acquisition without sight distortion. The Holosun ARO-GD2 delivers the perfect middle ground for shooters who find red dots washed out or green dots hard to isolate in foliage. By combining a crisp 2 MOA gold reticle with Holosun's legendary Shake Awake battery management and a rugged, recoil-tested aluminum chassis, this optic provides rapid target engagement, exceptional durability, and worry-free battery longevity straight out of the box.