Comp M4S brightness knob, when turned counterclockwise, turns the sight off. However, if I turn my full off, the last detent setting actually illuminates the dot. I have to turn full counterclockwise and then one detent clockwise to turn it off.
Is this normal operation, or is there an issue? Optic is authentic as it was purchased through LaRue a few years back, around 2014 or so.
Thanks