Like anything else, done properly and safely not a problem…..
Check it out:

After the tragic incident where a 9-year-old girl accidentally killed her range instructor with an Uzi in Arizona, there were a series of stories debating the presence of kids at gun ranges. As an avid shooter, I see young kids at my range all the time, spending quality time with Dad (sometimes Mom too) learning basic gun safety and how to shoot properly. Kids learning how to shoot is quite common in America–and they don’t always end in tragedy.

Case in point: meet 10-year-old Shyanne Roberts from New Jersey, who is a competitive shooter that practices 15 hours a week. By the way, that’s the minimum amount of time she spends at the range