Holosun HE510C-GR Open Reflex Sight (Green MRS: 2 MOA Dot / 65 MOA Circle)
The Holosun HE510C-GR is a 1x open reflex red dot sight featuring a green Multi-Reticle System with selectable 2 MOA dot, 65 MOA circle, or circle-dot combination. It uses a 540nm Green Super LED with both daylight and night-vision brightness settings.
Built with an aluminum body and titanium protective hood, the HE510C-GR integrates a quick-detach Picatinny mount at absolute co-witness height (1.41"). Solar Failsafe and Shake Awake help keep the optic powered and ready, and a side-loading CR2032 battery tray allows battery changes without removing the optic.