Usually not but it depends on the country where you live.
No, you do not need a licence in Florida in order to buy a rifle.
No you don't
no
Do you mean an air Rifle? NO, Not in the United States.
No.
State or federally issued ID, such as a drivers licence, state ID card, passport, military ID, military dependent ID, etc.
No. Not yet.
The Austeyr F88, imported from Australia. It's a licence manufactured variant of the Steyr AUG rifle.
No. Just have to be old enough!
In terms of a drivers licence or state issued identification card, yes. As for a licence to buy a rifle, no. You just need to show ID, fill out the Form 4473, and be able to pass the NICS criminal background check.
Only with a Prohibited Licence can you own a full auto firearm (which the M4A1 is). A semi-automatic AR-15 would require a Restricted licence.
It all depends on the country and location where you live