Holosun HS503R 2 MOA Micro Red Dot Sight – 65 MOA Circle


  • Multi-Reticle System (MRS) with 2 MOA dot or circle dot
  • 100,000 hour battery life on medium setting
  • Rotary rheostat for fast brightness adjustment
  • Powered by a single CR2032 battery
  • Multi-coated lenses
  • Unlimited field of view
  • Parallax-free with unlimited eye relief
  • Durable and reliable construction
  • Low mount and 1/3 co-witness mount included


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SKUHS503R Category

The Holosun HS503R 2 MOA Micro Red Dot Sight is a lightweight and compact red dot sight that is perfect for shotguns, pistols, rifles, air rifles, and crossbows. Featuring new LED technology, the life time for one CR2032 battery can reach 100,000 hours if left on a medium power setting. The HS503R Circle Dot is also shrouds the windage and elevation turrets on two sides, making it a perfect sight for those who want a durable and reliable product.


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