SHAKE AWAKE: It comes equipped with Holosun's Shake Awake technology with last setting recall. .
LONG BATTERY LIFE: up to 100, 000 hours, Other features found on the Holosun HS407C red-dot sight include shake-awake technology that automatically turns on the dot once movement is detected in order to save battery.
FITS YOUR MOUNTING NEEDS: Industry standard footprint for your pistol mounting needs
ADVANCED TECHNOLOGY: There are 12 different brightness settings, including dim settings compatible with night-vision devices for nighttime use. Parallax free optical design, with unlimited eye relief