The Holosun ARO Enclosed Red 2MOA Rifle Sight represents a significant advancement in the realm of optics, building upon the success of the renowned 20mm 403 and 503 series. Designed with a robust 22mm housing, this Advanced Rifle Optic (ARO) seamlessly integrates with Holosun's magnifier series, enhancing your shooting experience whether you're at the range or in the field. The ARO features a versatile Multi-Reticle System (MRS), allowing users to choose between a precise 2MOA red dot or options in red, green, or gold dot colors, catering to various shooting preferences and conditions. Its innovative design includes a 1.63-inch lower 1/3 co-witness pedestal mount, ensuring optimal alignment with your rifle's sights. Built to withstand the elements, the ARO boasts an impressive IP67 waterproof rating, making it a reliable choice for any environment. The Shake Awake Technology conserves battery life, ensuring that your CR2032 battery lasts longer, while the compatibility with T2 footprint mounts adds to its versatility. Whether you are a competitive shooter or a tactical enthusiast, the Holosun ARO Red Dot Sight is engineered to deliver exceptional performance, making it one of the top choices among red dot sights for rifles. Elevate your shooting accuracy and experience the precision that Holosun Optics brings with the ARO series, designed for those who demand the best in their optics.