As a reserve soldier, you end up having to pay for a haircut yourself. ON my courses we actually had a MBdr wife come in and do it for us for $5. She was supposed to be a hair stylist, but she was hardly a stylist.
Clippers are not allowed and are a chargeable offence. Cutting you hair must be done by a professional. Thats just the way it is. Go ahead and take them and cut everyones hair, just don‘t get caught.
Shaving your head until there is absolutly no hair left is not allowed either and is another chargeable offence if you get sunburnt. You can buzz it down without a guard on, but don‘t take a razor to your head, thats all.
Its easier to show up already buzzed off. Then you don‘t have to worry abiout getting it done when the course starts. Thats how I see it anyway.
Girls can be infantry soldiers. They do not have to cut their hair. It just has to be in a bun. There were actually 2 or 3 girls who shaved their heads on my BMQ and the instructors wanted to charge them for it aparrently. Not too sure why, but I guess someone wasn‘t happy.