Holosun AEMS Core X2 Red Reticle 2 MOA Dot Lower 1/3 Co-Witness Mount

The Holosun AEMS Core X2 Red Reticle optic pairs a crisp 2 MOA dot with a rugged enclosed housing and a four‑post lower 1/3 co‑witness mount. An advanced optical system cuts parallax by 50 percent for improved accuracy. The forward‑facing light sensor enables a smarter Auto Mode that adjusts the dot based on ambient lighting, while Shake Awake technology powers down when the sight is idle and instantly reactivates on movement. Shooters can choose from 10 daylight and 2 night‑vision brightness settings. Powered by a common CR2032 battery and featuring a black anodized housing, the AEMS Core X2 includes an optic mount that fits any 1913 Picatinny rail and remains backward compatible with original AEMS mounts.