Holosun AEMS Core X2

The Holosun AEMS Core X2 (Advanced Enclosed Micro Sight) represents Holosun's next-generation approach to enclosed reflex optics, delivering 50% reduced parallax compared to its predecessor while maintaining the fully enclosed emitter design that protects against environmental contamination. Released in 2025, the AEMS Core X2 builds on the proven AEMS platform with enhanced optical accuracy and an improved 4-post lower 1/3 co-witness mount that remains backward compatible with original AEMS mounting systems.

Constructed from durable 7075-T6 aluminum, the AEMS Core X2 features a generous 1.1 x 0.87-inch viewing window that provides exceptional situational awareness during dynamic shooting. The sight offers 50 MOA of travel with precise 0.5 MOA adjustments per click, enabling reliable zeroing and consistent performance. Holosun's Shake Awake technology and Last Setting Recall combine with the CR2032 battery to deliver 50,000 hours of runtime, while 10 daylight and 2 night vision brightness settings ensure visibility across all conditions.

The IP67 certification guarantees dust and water resistance for demanding environments, while the 2 MOA dot (available in red, green, or gold) provides fast target acquisition without obscuring targets at distance. For shooters seeking enclosed emitter protection without the premium pricing of competitors like the Aimpoint ACRO, the AEMS Core X2 offers compelling value with proven reliability.