States have various laws regarding handgun ownership, so you'd need to check specifically.
Federal Law doesn't prevent a diabetic from owning a handgun. It would be the diabetic handgun owner's responsibility to keep their blood sugars in the health range. Letting blood glucose get too high, or too low can cause serious neurological symptoms that would impair a person's judgement--not a good mix when firearms are involved.
In general, any felony makes you inelligible to own a handgun.
It depends on what the crime is that is on your record. If it is a felony, you can't legally own a handgun anywhere in the U.S.
If you have a handgun carry permit, definitely. The handgun carry permit covers "any handgun that you legally own or posses."
By federal law you may own or possess a handgun at age 18, but you cannot purchase handgun ammo or a handgun from a dealer until age 21.
To legally purchase or own a handgun, you must be 21.
By federal law you may own or possess a handgun at age 18, but you cannot purchase handgun ammo or a handgun from a dealer until age 21.
21
18 for a shotgun/hunting rifle, and 21 for a handgun.
Generally it is 21.
Absolutely not.
Nope
No, he's a kid