Holosun HE403C-GR Elite Micro Solar Green Dot Sight

The HE403C-GR Elite is our new green reticle, as well as solar version of the extremely popular HS403C red-dot. It features a crisp green 2MOA dot. Our highly efficient light emitting diodes in addition to solar cells allow Holosun solar optics to run without a battery. Additionally, the CR2032 battery lasts up to 5-years. The HE403C-GR Elite is compatible with industry standard mounting solutions.

HE403C-GR Features

Parallax-free with unlimited eye relief

Unaffected by extreme weather conditions

Durable and reliable construction

Low mount and 1/3 Co-witness mount included

Solar Failsafe
Holosun was the first to innovate the ability to run an electronic optic solely on the power of light! Our units equipped with this feature give you the confidence that in the instance that you find your battery has failed, you still can have a fully functional optic provided you have sufficient ambient light. It does not matter whether the light is natural or artificial in origin. Furthermore, the solar array also acts like a light sensor allowing the unit to automatically adjust the brightness to compensate for its surroundings.

Super Green LED
Holosun has been a leader in laser and LED technology for many years. The new Super Green LED is our latest advancement in this field. We have created a new green diode allowing it to be as much as 4 times efficient than our standard red diode. Not only does the Super Green LED give the user an option for those who have difficulty seeing in the red color spectrum, but it also gives greater power efficiency when using the optic in high brightness settings.


Light Source LED
Reticle 2MOA Dot
Parallax Free Yes
Unlimited Eye Relief Yes
Magnification 1x
Multi-Coatings Yes
Battery Type CR2032
Battery Life Up to 50,000 Hours
Brightness Setting 10 Daylight & 2 NV
Housing Material 6061 Aluminum
Housing Color Black
Adjustment per Click 0.5 MOA
W&E Travel Range ±50 MOA
Storage Temperature -40℉ to 158℉
Working Temperature -22℉ to 140℉
Submersion IP67
Window Size 20 mm
Dimension (in) 2.44 x 1.18 x 1.45
Weight 4.3 oz
Central Height 1.63 in


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Additional information

Weight 0.5 lbs


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