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Holosun HS403B MicroDot Sight Red 2 MOA Dot Reticle

Holosun HS403B MicroDot Sight Red 2 MOA Dot Reticle


Regular price $225.00 USD
Regular price Sale price $225.00 USD
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The Holosun HS403B MicroDot Sight is a small compact red dot sight. Employing LED technology, the life time for one CR2032 battery can be up to 50,000 hours. The power will be switched on with slight movement of the sight. It may be installed on various firearms such as shotguns, pistols ,air rifles and crossbows. 

Features: Holosun HS403B MicroDot Sight

  • Parallax free optical system, with unlimited eye relief
  • Minimized obstruction of vision with push button controls and streamlined housing design
  • Unit will "auto wake" when  vibration is detected
  • Low mount and 1/3 Co-witness mount included


  • Finish: Matte Black
  • Length: 2.64 Inches
  • Style: Tube
  • Weight: 4.37 Ounce
  • Battery: CR2032
  • Magnification: 1x
  • Adjustment Click Value: 1/2 MOA
  • Warranty: Limited Lifetime
  • Reticle: 2 MOA Dot
  • Battery Type: CR2032
  • Batteries Included: Yes
  • Objective Lens Diameter: 20 Millimeter
  • Reticle Color: Red
  • Housing Material: Aluminum
  • SKU: HS403B
  • UPC: 760921087428
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