HOLOSUN HS403R Micro Reflex Sight, Black, 2 MOA Red Dot, 10DL & 2NV Brightness Settings, Rotary Switch, Multi-Layer Coating, Waterproof IP67, w/Lower 1/3 Height Mount & Low Base, CR2032, 100,000 hrs

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Color: Black


  • Parallax free optical design with unlimited eye relief.
  • Rheo Stat Dial controls and streamlined housing design.
  • Low mount and 1/3 Co-witness mount included.
  • Adaptable to Picatinny and Weaver rails.
  • CNC machining with T6061-T6 aluminum housing.

Binding: Sports

Publisher: Holosun Technologies, Inc

Details: The HS403R is a small compact micro red dot optic that features Holosun’s new rheostat dial to adjust brightness settings. This new intensity control brings you everything you love about a Holosun, only faster! Employing Holosun’s ultra-efficient LED technology, The HS403R can achieve a“constant on” battery life of up to 100, 000 hours!

Package Dimensions: 5.0 x 4.0 x 3.0 inches