The Holosun HE515CM-GR is a rugged 20mm micro sight designed for rifles and carbines, featuring a lightweight yet durable 7075 aluminum housing with a hard anodized finish. It utilizes a green Multi-Reticle System (MRS) with a 2 MOA dot and a 65 MOA circle, offering versatility in target acquisition. With 12 brightness settings, including 10 daylight and 2 night vision-compatible modes, it adapts to any lighting conditions. Equipped with Shake Awake technology, a Solar Failsafe for continuous operation, and a convenient side-mounted battery tray, it provides up to 50,000 hours of battery life. The quick-release lower 1/3 co-witness mount, parallax-free design, and unlimited eye relief make it an excellent choice for professional and sporting applications.