Holosun HS403R 2 MOA Micro Red Dot Sight


  • New brightness rotary control
  • 2 MOA red dot
  • .5 MOA windage and elevation adjustments
  • Aluminum housing with black anodized finish
  • Powered by a single CR2032 battery (included)
  • Up to 100,000 hours of total battery life
  • 10 brightness settings and 2 night vision compatible
  • IP67 rated water resistance
  • 20mm fully multicoated lenses
  • Unlimited eye relief and parallax free
  • Includes low mount and 1/3rd co-witness mount


Out of stock

Want to be notified when this product is back in stock?

SKUHS403R Category

The Holosun HS403R is a perfect choice for anyone looking for a quality, affordable red dot sight. The 2 MOA reticle with new rheostat adjustment dial makes it quick and easy to cycle through the 10 brightness settings. Additionally, the new efficient LED allows for up to 100,000 hours of battery life on a single battery. This red dot is made with an aluminum housing and matte black anodized finish as well as IP67 rated water resistance. With unlimited eye relief and zero parallax, the HS403RMicro Dot will pair great with PDW or carbine style firearms.

The Holosun HS403R 2 MOA Micro Red Dot Sight is a great choice for an affordable and reliable red dot sight. With 50 MOA of travel in either direction for windage and elevation adjustment, this sight is sure to hold zero even under tough conditions. The included low picatinny mount is perfect for AK-47’s or other rifles where you want the sight as close to the bore as possible, while the raised picatinny mount allows you to have a lower 1/3rd co-witness with iron sights. IP67 water resistant rating means this sight can be submerged under a meter of water for up to 30 minutes without shorting out, making it a great choice for use in all kinds of weather.


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.