My brother-in-law shot mine with MY 44 mag SBH a few years ago. He managed to take out both electric eyes, the switch and the battery. Oh, and broke the tripod too...
I knew that at the time Chrony offered a discount for a new one in exchange for 'wounded units'.
When I called them I assumed that everyone always said that 'somebody else' shot it so I told the nice lady on the phone that I had shot my chrony by accident.
There was a bit of a pause and then she said, and I quote, 'Wow, you are THE first person I've taken a call from that admitted to shooting their own chronograph."
At that point I just didn't have the heart to tell her that it actually was my brother-in-law who did it. It would have seemed very weak.
Still makes me chuckle when I think about it.
I have since nicked the new one with my 300 RUM but didn't put it out of service.