Holosun HS510C Open Reflex Red Dot Sight with MRS (2 MOA Dot / 65 MOA Circle)
The Holosun HS510C is an open reflex rifle sight built around the Multi-Reticle System (MRS), allowing selection of a 2 MOA dot, 65 MOA circle, or circle-dot reticle. It features Solar Failsafe and Shake Awake technology, with 12 total brightness settings (10 daylight and 2 night-vision compatible).
Constructed with an aluminum housing and titanium hood, the HS510C uses a convenient tray battery compartment and is configured with an absolute co-witness QD mount (1.41" dot height). The optic is parallax-free with unlimited eye relief and is rated IP67 for submersion resistance.