Quick Tip: Open vs. Enclosed Red Dot Sight Emitters
This video from Brownells, featuring Caleb, provides a clear comparison between open and enclosed emitter red dot sights. Using the Trijicon RMR (open) and Aimpoint Acro P1 (closed) as examples, the content breaks down their fundamental differences, discusses pros and cons, and examines their respective sizes, window dimensions, durability against debris, and suitability for various real-world shooting scenarios and environmental conditions. The goal is to equip viewers with the knowledge to choose the best red dot sight for their specific needs.








