Holosun HE507K-GR X2 Micro Open Reflex Sight (Green Multi-Reticle)
The Holosun HE507K-GR X2 is a compact open-emitter pistol red dot built around the Holosun K footprint for micro-compact optics-ready slides. It features a green Multi-Reticle System (selectable dot, circle, or circle-dot) with lockout mode and Shake Awake for streamlined carry use.
A side-loading battery tray allows battery changes without removing the optic, and manual brightness control includes night-vision compatible settings.