Depending on where you live, there may be no legal age at all (they are either freely accessible or they are banned completely) or the age may be tied to, even identified as the same for firearms. Additionally, you may need a firearms license to purchase or use one.
Federal law says you must be 18 to buy a long gun
If you are not a felon, then the legal age is 21.
It shoots a slug instead of shot.
Think about the legal age to buy a gun. It's probably around that age.
Hand gun - 21; long gun - 18
since an airsoft gun is considered a toy it is legal for any age but you have to be 18 or older to buy it
There is no legal age to be able to shoot a gun but the age statue varies from state to state as to what age it can be done unsupervised.
The legal age to buy a gun depends on the type of gun it is. For an example, to buy a rifle or shotgun(excluding assault rifles) you must be 18 years of age. To buy a handgun you must be 21.
21 for hand gun 18 for long gun
It depends on your meaning of "have". To purchase a paintball gun the legal age is 17. Though if you have an adult present, you may purchase one at any age. So in theory, a 2 year old could have a gun.
There is no legal age to own, but you must be 18 to buy one.
21