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Holosun HS403C Solar Micro Red Dot


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Holosun HS403C Solar Micro Red Dot

Based on the already successful Paralow HS403A Red Dot, Holosun has released a solar powered version, the HS403C. This new product has two power systems, one is operated by solar power only while the other operates on battery only. Out of the box, this red dot is automatically solar powered. The red dot intensity also auto adjusts to ambient light. If there is not enough light, such as at night, the sight will automatically switch to battery power. Now it will operate like a regular red dot such as the HS403A. You can adjust the intensity by pressing “+” or “-” buttons.


The sight will automatically switch back to solar mode after a programmable time of up to 12 hours.  The sight is always on.


  • Designed for day use and night vision
  • Dual power supply – solar and high energy battery
  • New advanced technology LED allows 50,000 hours of operation on one battery
  • 2 MOA on dot size
  • Industry standard mount and includes AR riser
  • Reduced training time and ammunition
  • Unlimited field of view
  • Parallax-free with unlimited eye relief
  • Unaffected by extreme weather conditions
  • Durable and reliable construction
  • No hazardous materials used
  • No laser emission that could be harmful to your eyes
  • Press button brightness setting and automatic brightness adjustment


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