Holosun Rifle Optics - 403B & AEMS Series

HS403B is a 20mm micro sight designed for rifle and carbine applications. HS403B features Holosun’s Red or Green Super LED with 50k hour battery life, 10 daylight and 2 night vision compatible reticle intensity settings. Its housing is made from 6061 aluminum and includes both a lower 1/3 co-witness mount (1.63”) and a low mount (.75”) for low-comb height rifle applications.

Additional features include Shake Awake technology, digital buttons for setting changes, rubber lens covers, and a side-mounted battery tray for the 2032 battery. HS403B is a versatile sight for users of all levels.

The AEMS-Core-Red / Green (Advanced Enclosed Micro Sight, Core features) is a compact optical sight with 2x larger lens surface area than standard 20mm micro style sights for increased FOV. AEMS-Core-Red / Green is made from durable cast aluminum and includes a 1.63” dot height (lower 1/3 co-witness) Picatinny mount.

AEMS-Core-Red / Green features Holosun’s Red or Green Super LED and includes 8 daylight and 4 night vision compatible intensity settings, a precision 2MOA, and Shake Awake technology. A side mounted battery trays houses a 2032 battery which provides up to 50k hour battery life. AEMS-Core-Red strikes a balance between performance and features for users of any level.

The AEMS-Red / Green (Advanced Enclosed Micro Sight) is a compact optical sight with 2x larger lens surface area than standard 20mm micro style sights for increased FOV. AEMS-Red / Green is made from 7075 aluminum and includes a 1.63” dot height (lower 1/3 co-witness) Picatinny mount.

AEMS features include glass flip-down lens covers, Holosun’s MRS (Multi-Reticle System) with a precision 2MOA dot inside a 65MOA circle, Solar Failsafe, and Shake Awake technology. A side mounted battery trays houses a 2032 battery which provides up to 50k hour battery life. Holosun’s Red or Green Super LED provides 12 intensity settings, 4 of which are night vision compatible.