The Holosun AEMS Core X2 is a refined optic built on the proven AEMS platform, delivering enhanced accuracy with parallax reduction. This versatile rifle sight features a 2 MOA green dot reticle and offers up to 50,000 hours of battery life, powered by a CR2032 lithium coin battery. With Shake Awake technology, the optic remains ready at all times while conserving battery life when not in use. It includes a four-post lower 1/3 co-witness mount and is fully compatible with original AEMS mounts. Constructed from rugged 7075-T6 aluminum with a corrosion-resistant black finish, the AEMS Core X2 is built to withstand extreme conditions, operating within temperatures ranging from -30°C to 60°C and maintaining an IP67 submersion rating. This compact and durable optic is ideal for tactical, hunting, and competition use.