Holosun HS510C Open Reflex Red Dot Sight with MRS Circle/Dot Reticle and QD Mount
The Holosun HS510C is an open reflex sight built around Holosun’s Multiple Reticle System (MRS), allowing selection of a 2 MOA dot, 65 MOA circle, or circle-dot. It features Solar Failsafe and Shake Awake, with 12 brightness settings (10 daylight and 2 night-vision compatible) and a convenient tray battery compartment.
Constructed with an aluminum housing and titanium hood, the HS510C includes an absolute co-witness QD mount (1.41" dot height) and is rated IP67 for submersion.




