Holosun HE407K-GR X2 Micro Reflex Sight (6 MOA Green Dot)
The Holosun HE407K-GR X2 is an open reflex pistol optic built around Holosun’s K footprint. It features a crisp 6 MOA green dot reticle with 12 brightness settings (10 daylight and 2 night-vision compatible).
Key features include Lock Mode, Shake Awake, and a convenient side-mounted CR1632 battery tray. The housing is 7075 T6 aluminum with an anodized finish, and the optic is rated IP67 with 5000G vibration resistance.