You can tell he either does not have a wife or she was not home at the time. Mine would of handed me my A$$ for shooting pop cans and bottles off the counter next to the frig. Question is, Who is going to clean that mess up.
I have one that I built years ago that uses .22 cal balls and is on a cavalry carriage and has little miniature tools to go with it. Its dangerous to play with
I do NOT shoot it in the house.