There was one of these in a class I was in last week. With my eyesight it looked just like my 2 MOA T-1. The owner said it was takeing some getting used to as it’s a little longer than a T-1 and he was getting a little “looking through a tube” going on. Also, the brightness adjuster knob had already gotten loose and if bumped would turn the dot off. Sample of 1, and the class was pretty rough on gear.