Federal law - 18 for long guns, 21 for hand guns.
Yes, but, you will have to have it transferred to a FFL in AZ.
You have to be 18 to buy a long gun and 21 to buy a hand gun.
There is no age limit to buy candles
Only if you're having it transferred to an FFL licenced dealer in Colorado (the most you should have to pay for receiving is $20 - $25). You could buy a long gun in Colorado or any state bordering Colorado - unfortunately for you, Arizona does not.
Well, the answer is no, but Arizona does not have gun registration, so if you can carry a gun in Arizona, you can carry any gun you legally own or possess.
In the US, 21 years old.
Yes
18
18.
11 to play at fields, 18 to buy a paintball gun.
18 for a long gun, 21 for a handgun.
There is no set age limit for cap gun ownership.