With a few exceptions, that depends on what state and city you live in.
Owning a gun is not illegal if you follow the laws.
No you dont. but you should just check the laws depending on where you live for the regulations and rules of owning one.. hoped this helps
She never mentioned owning a gun.
21 for hand gun , 18 for long gun
i had a look and they are illegal
Yes
Yes
You will need to be more specific. You have asked about enough laws to fill a phone book. I will suggest you visit a local gun shop at an unbusy time, and talk with the shop staff.
You need a lawyer.
Owning a gun wouldn't hurt, just buy one and be sure you know the rules and regulations of your state or country.
Restrictions on owning a hand gun depends on what nation this question is being directed. In the United States the restrictions on owning a hand gun varies in each state. For example, in the state of New York, on is not allowed to own any type of gun while in Arizona one can own anything except a machine gun or army tactical weapons.