Holosun AEMS Core Green Micro Sight AEMS-CORE-X2-GR

The Holosun AEMS-Core-Green is a next-generation enclosed micro sight built for serious shooters who demand performance, durability, and clarity in one compact optic. Designed with a lens surface twice the size of standard 20mm micro sights, it delivers an expansive field of view in a rugged, lightweight frame. Housed in precision-machined cast aluminum, this optic offers superior protection without unnecessary weight, making it ideal for tactical, recreational, or duty use.

At the heart of the AEMS-Core-Green is Holosun’s high-efficiency Super Green LED system. This optimized wavelength enhances visibility even in challenging lighting conditions and offers up to 50,000 hours of battery life on a single CR2032 battery. The side-mounted battery tray ensures easy replacement without removing the optic from your firearm. With 8 daylight brightness levels and 4 night vision-compatible settings, you get reliable performance no matter the environment.

The optic features a crisp 2 MOA green dot reticle that’s parallax-free and supports unlimited eye relief for fast target acquisition. Shake Awake technology, standard across Holosun's optics, puts this sight into a low-power sleep mode when idle, reactivating the instant it senses movement. This energy-saving feature allows for seamless carry and round-the-clock readiness, whether you're using it for patrol, home defense, or a day at the range.

Designed to co-witness at a lower 1/3 height with standard AR sights, the included 1.63-inch Picatinny mount offers an ideal sight picture and quick alignment. Multi-coated glass ensures crisp, clear visuals with minimal glare, while the robust housing stands up to real-world abuse. Measuring just 2.2 inches in length and weighing only 3.9 ounces, the AEMS-Core-Green is as compact as it is powerful.

In the box, you’ll find the optic, a lower 1/3 co-witness mount, multi-tool, CR2032 battery, user manual, and lens cloth—everything you need to get started right away. Whether you're upgrading your duty rifle, optimizing your range setup, or building a lightweight defensive platform, the Holosun AEMS-Core-Green strikes the perfect balance between advanced technology and field-tested reliability.