The Holosun AEMS PRO X2 refines the proven AEMS platform with major performance upgrades. Featuring an advanced optical system that reduces parallax by 50%, the PRO X2 delivers greater accuracy and clarity in all conditions. A new forward-facing light sensor enables a smarter AUTO Mode that automatically adjusts brightness for superior dot contrast in dynamic lighting. Engineered from 7075-T6 aluminum with a hardcoat anodized finish, this compact optic is both lightweight and exceptionally durable. The PRO X2 includes a removable Anti-Reflective Device (ARD), flip-down lens covers, and an all-new four-post lower 1/3 co-witness mount that's also backward compatible with original AEMS mounts. With multi-reticle functionality (2 MOA dot, 65 MOA circle, or circle-dot), Shake Awake technology, solar backup power, and an impressive 50,000-hour battery life, the AEMS PRO X2 is built for long-term reliability. Whether you're running a tactical rifle, patrol carbine, or precision setup, this optic provides a modern edge in performance and resilience. Specifications Model: Holosun AEMS PRO X2 Reticle: Multi-reticle system (2 MOA dot, 65 MOA circle, circle-dot) - Gold Magnification: 1x Battery: CR2032 (up to 50,000 hours) + Solar backup Brightness: 12 settings (8 daylight, 4 night vision) Adjustment: 1/2 MOA per click Parallax: Reduced 50% compared to standard AEMS Housing: 7075-T6 aluminum, hardcoat anodized black Lens: Fully multi-coated Weight: 4.3 oz Dimensions: Compact AEMS profile Mount: New four-post lower 1/3 co-witness mount, backward compatible Waterproof: IP67 rating (submersible) Operating Temperature: -30degC to 60degC Included Holosun AEMS PRO X2 optic (Gold reticle) Lower 1/3 co-witness mount Anti-Reflective Device Flip-down lens covers CR2032 battery Multi-tool & user manual