Holosun HS507K X2 Micro Red Dot (ACSS Vulcan Reticle)
The Holosun HS507K X2 is a compact, open-emitter pistol red dot built around the Holosun K footprint. This unit features the ACSS Vulcan reticle in a slim micro-compact housing with Shake Awake, lockout mode, and a side-loading battery tray.
Powered by a CR1632 battery, the HS507K X2 provides 12 brightness settings (10 daylight / 2 night-vision compatible) and up to 50,000 hours of advertised runtime. Includes mounting screws.