No minors, period. Too many tactical problems including liability and safety issues. Maturity is also not sufficiently developed enough pre age 21 with the children iof our society and age. Just my.02
^ before you jump I’m talking about automatic weapons only.
The ones I have been to treat Class III the same way as semi-auto.
All shooters must be over the age of 21 or be accompanied by a parent or a legal guardian at all times or provide a completed third party minor release waiver
https://www.topgunrange.com/safety.html