Holosun ARO CORE 2 MOA Red Dot Sight

A closed-body red dot sight from the ARO (Advanced Rifle Optic) series in the CORE version, featuring a 2 MOA dot for aiming, manufactured by Holosun. It allows for quick target acquisition, even in adverse weather conditions. This is made possible by a housing that meets IP67 waterproofing standards. The sight comes with a 1.63" high 1/3 Co-Witness mount. The sight is equipped with an advanced lens system, coated with a multi-layer anti-glare coating. This solution ensures high light transmission while maintaining a clear, parallax-free image. The brightness of the reticle can be adjusted across 12 levels: 10 for daytime mode and 2 for night vision. The reticle position can be adjusted vertically and horizontally within a range of +/- 50 MOA, in 1/2 MOA increments per click. The electronic LED control circuit uses a CR2032 battery as its power source, which can be replaced via a side-sliding tray without removing the sight. The Shake Awake system puts the device into sleep mode after a specified period of inactivity, which further helps extend battery life. The sight housing is machined from a single piece of aluminum and can withstand shocks of up to 1000 G. Furthermore, the collimator has undergone MAO micro-arc oxidation, creating a durable coating on the housing surface. Brightness adjustment is performed using buttons on top of the housing. The ARO series models, including the CORE, are based on experience gained from the popular Holosun 403 and 503 series.