There are two kinds of Chrony owners...
Those who have shot their chrony and those you will shoot their choneys.
I have used my chronys a great deal and have never shot one.Most people that shoot their chronographs are concentrating on a target downrange at the time.I set my scope to the lowest power and concentrate only on shooting between the wires with no other distractions such as a target downrange.I also do not let anyone else shoot through my chronographs as people unfamiliar with them present the highest risk to the chronograph.