Holosun HS403R 2MOA Red Dot Sight – HS403R


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Available in Store Now: -18
Purchase in Store or over the phone at 210-342-5420


Holosun HS403R Micro Red Dot Sight

The Holosun HS403R Micro Red Dot Sight is compact and simple to eliminate fail points as well as keep the cost down. This affordable red dot sight features a 2 MOA reticle with a new rheostat adjustment dial that lets you quickly cycle through the 10 brightness settings. Additionally, a 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. Unlimited eye relief and no parallax, the HS403R Micro Red Dot works great on Carbines.


  • 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