Holosun HS407K X2 Micro Reflex Sight (6 MOA Red Dot)
The Holosun HS407K X2 is an open-emitter reflex sight sized for subcompact pistols, built around a 6 MOA red dot reticle with 12 brightness settings (10 daylight and 2 night-vision compatible). X2-series controls add Lock Mode to prevent inadvertent setting changes.
Features include Shake Awake motion activation, a side-mounted battery tray for easy battery replacement, and a 7075-T6 aluminum housing with IP67 submersion rating. Uses the Holosun K footprint.