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Holosun HS403R Rheo Stat Dial Micro Red Dot Sight 1x 2 MOA Dot Weaver-Style Low & Lower 1/3 Co-Witness Mount Matte
The HS403R is a small compact micro red dot optic that features Holosun’s rheostat dial to adjust brightness settings. This 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 5 years.