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"The movement of the windage adjustment to the left side is a brilliant idea which works and allows your support hand to handle the windage work. I had the old CMR and loved it, but the new CMR4 is improved with a two additional night vision settings for glare free shooting in the dark of night and an improved reticle. Crank up the illumination and you have an outstanding CQB optic. If you are a ballistic nerd like me, this reticle has it all satisfying CQB to long range hit capability. Hi-Lux has made the marks faint enough that they do not get in the way, but are visible enough when you need them. Hi-Lux has even included flip up scope caps." - Major Pandemic