Holosun AEMS CORE RedThe AEMS Core Red (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 is made from durable cast aluminum and includes a 1. 63 dot height (lower 1 3 co witness) Picatinny mount. AEMS Core Red features Holosuns Red Super LED and includes 8 daylight and 4 night vision compatible intensity settings, a precision 2MOA, and Shake