Holosun HS407K X2 Open Reflex Red Dot Sight (6 MOA Red Dot)
The Holosun HS407K X2 is a compact open reflex pistol optic with a 6 MOA red dot reticle and 1x magnification. It features a 650nm LED emitter, manual brightness control with 10 daylight and 2 night-vision settings, and Shake Awake with lockout mode.
Built with a 7075-T6 aluminum housing and a side-loading CR1632 battery tray, the HS407K X2 is designed around the Holosun K footprint for direct-mount fitment on compatible slides. Mounting screws are included.