Holosun ARO-CORE 2 MOA Gold Dot Sight with HM3X 3X Magnifier The Holosun ARO-CORE and HM3X bundle combines a 2 MOA gold dot sight with a separate 3X magnifier. The ARO-CORE provides an unmagnified view through its 22mm optical window, while the HM3X adds a magnified view when positioned behind the sight. Its quick-release flip-to-side mount keeps both viewing options in one optic setup. Shake Awake controls illumination in response to motion and inactivity, reducing the need to leave the sight continuously illuminated. A side-loading CR2032 battery tray makes battery changes possible without removing the sight from its mount. Manual brightness control provides ten daylight levels and two night-vision-compatible levels. The included low and lower 1/3 co-witness mounts offer two sight-height options for compatible Picatinny setups. Key Features Gold aiming dot: A single 2 MOA dot defines this reticle configuration. HM3X magnifier: 3X magnification with a quick-release flip-to-side mount. Motion-controlled illumination: Shake Awake and automatic shutoff help manage battery use. Aluminum housings: Both the ARO-CORE sight and HM3X magnifier use aluminum bodies. Specifications Brand: Holosun Sight: ARO-CORE Reticle: 2 MOA gold dot Sight magnification: 1X Magnifier: HM3X, 3X Battery type: CR2032 Mount heights: 1.63-inch lower 1/3 co-witness and 1.05-inch low Mounting interface: Picatinny Package Contents ARO-CORE gold dot sight HM3X magnifier with flip-to-side QD mount 1.63-inch and 1.05-inch sight mounts Lens cloth, multi-tool, manual and warranty card Shop the Holosun ARO-CORE gold dot and HM3X 3X magnifier bundle at BattleHawk Armory.