I can’t tell if you’re being serious or not. If you are: they fire blanks (still loud), and there is obviously a lot of history and extreme skill involved in the sport. If you own horses and like guns, then... Why not?Mounted shooting??? Are you kidding me…. Make sure you add eye and ear protect for the horse to your list of stuff you have to buy. This is the worst idea I have ever heard. Take two really expensive hobbies and combine them?