Holosun HS507K X2 Micro Red Dot Sight (2 MOA Dot & 32 MOA Circle)
The Holosun HS507K X2 is a compact open-emitter pistol optic built around the Holosun K footprint. It features a selectable Multi-Reticle System with a 2 MOA dot, 32 MOA circle, or circle-dot, powered by a side-loading CR1632 battery tray for battery changes without removing the optic.
Key functions include Shake Awake, Lockout Mode, and 12 brightness settings (10 daylight + 2 night vision compatible). Mounting screws are included.