The Holosun HE515GT-GR is a compact yet highly durable 20mm micro sight built for hard-use rifle and carbine applications. Crafted from grade 5 titanium, it features a green Multi-Reticle System (MRS) with a 2 MOA dot and a 65 MOA circle, providing versatile aiming options. With 12 brightness settings, including 10 daylight and 2 night vision-compatible modes, this sight ensures adaptability in various lighting conditions. It incorporates Shake Awake technology, a Solar Failsafe for continuous operation, and a side-mounted battery tray for tool-free replacements, offering up to 50,000 hours of battery life. The quick-detach absolute co-witness mount, parallax-free design, and unlimited eye relief make this optic an excellent choice for professional and sporting users.