Holosun HS510C Open Reflex Red Dot Sight with MRS (2 MOA Dot / 65 MOA Circle) and QD Mount
The Holosun HS510C is an open reflex sight built around a large viewing window and Holosun’s Multi-Reticle System (MRS), offering a selectable 2 MOA dot, 65 MOA circle, or circle-dot reticle. Features include Solar Failsafe and Shake Awake for always-ready operation, plus a convenient tray-style battery compartment.
This model uses a QD absolute co-witness Picatinny mount with a 1.41" dot height and provides 12 brightness settings (10 daylight and 2 night-vision compatible).