Holosun Green Circle Dot Solar Failsafe

The Holosun HE503CU-GR Green Circle Dot Solar Failsafe is a great way to keep your airsoft gun safe and ready for use in any weather conditions. This solar powered sight features a green reticle that will light up when the sun is out, making it easy to aim at night or in low light conditions. The Holosun HE503CU-GR Green Circle Dot Solar Failsafe also features a black housing that is perfect for storing your airsoft gun in.

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  • The HOLOSUN He503cu is a solar powered, battery operated keyless door lock that uses the latest in electronic technology.
  • It has an adjustable focus feature and comes with a failsafe mechanism to ensure your safety.
  • This model also features a builtin LED light for improved visibility in dark spaces.
  • There are no batteries required for this lock; it runs on solar power alone.


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