Open vs Closed Emitter Red Dots in the Rain - Which Fails First?

Published on June 9, 2025
Duration: 7:48

This video conducts a practical test comparing open and closed emitter red dot sights to determine which performs better and fails first when exposed to rain. The experiment aims to provide valuable insights for firearm owners and enthusiasts looking to understand the real-world performance of these optics under adverse weather conditions. It directly addresses a common concern for those carrying firearms for self-defense or other applications where reliability in the elements is crucial.

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