Holosun HE407K-GR X2 Micro Open Reflex Sight (6 MOA Green Dot)
The Holosun HE407K-GR X2 is a compact, open-emitter pistol red dot built around a 6 MOA green dot reticle and a direct-mount K footprint. It uses a side-loading CR1632 battery tray for battery changes without removing the optic.
Features include Shake Awake, lockout mode, and manual brightness control with 10 daylight and 2 night-vision compatible settings, housed in a hard-anodized 7075-T6 aluminum body.