That depends if your state requires a license. Most don't.
You don't need a gun license if you are 25 but if your under 25 you do need a gun license
It depends on where you are and what you mean by "license." In the U.S. in most states, you have to be 21 to get a handgun carry permit. In most states, you do not need a license just to own a gun.
No.
No.
In New Zealand you have to be 18 to own a gun licence.
To get a gun license you would need to go into a gun store in the town you live in and ask for the information you need.
yes
No, you do not.
No, nowhere in VA.
yes because it can hurt sometimes
yes, you can and need a license to own an airsoft gun in nyc.
It would depend on what state you live in ... but in most states you would not need a license ot own a softair gun ...