Holosun HS507K X2 Micro Open Reflex Red Dot (MRS 2 MOA Dot / 32 MOA Circle)
The Holosun HS507K X2 is a compact open reflex sight built for subcompact pistol slides using the Holosun K footprint. It features Holosun’s Multi-Reticle System (MRS) with selectable 2 MOA dot, 32 MOA circle, or circle-dot.
Features include Lock Mode controls, Shake Awake, 12 brightness settings (10 daylight / 2 night-vision compatible), and a convenient side tray battery compartment for a 1632 battery. This unit includes the OEM box and mounting screws.