A refined evolution of Holosun's AEMS platform, the AEMS Pro X2 brings improved optical performance, smarter auto-brightness, and rugged battle-ready construction to the compact 1x green-dot sight class. Designed for fast target acquisition and rock-solid co-witnessing on modern rifles, the AEMS Pro X2 reduces parallax, boosts dot contrast in dynamic lighting via a forward-facing light sensor, and ships with Holosun's new lower 1/3 co-witness mount for instant, repeatable mounting on 1913 Picatinny rails. Key Features Reticle Options: 2 MOA dot, 65 MOA circle (MRS) Color: Green dot (AEMS PRO X2 - GR) Battery: CR2032 (included) - up to 50,000 hrs runtime Brightness: 8 daylight + 4 night settings; Solar Failsafe; Shake Awake Housing: 7075-T6 Aluminum, black anodized Waterproof: IPX8 (submersible) Mount: Lower 1/3 co-witness 4-post mount (included), fits 1913 Picatinny rail Extras: Anti-Reflective Device, multi-tool, lens cloth, user manual Specifications Model: Holosun AEMS Pro X2 (Green Reticle) Reticle: 2 MOA dot; 65 MOA ring; combined circle-dot option (MRS) Parallax Reduction: Optical improvements - ~50% less parallax vs previous AEMS models Battery Life: Up to 50,000 hours (CR2032) Brightness Settings: 8 daylight / 4 night; forward-facing light sensor for smarter AUTO Mode Technology: Shake Awake, Solar Failsafe, Anti-Reflective Device Construction: 7075 aluminum housing, black anodized finish Waterproof Rating: IPX8 Mounting: Lower 1/3 co-witness 4-post mount included (1913 Picatinny compatible) Included: CR2032 battery, multi-tool, lens cloth, user manual Get it at Battlehawk Armory!