Yes, as long as you don't shoot any thing that you do not own, including other peoples property
yes. you can ship a paintball gun anywhere.
There is no liscencing for paintball guns in the US.
No, you must leave the origional bright colors on the 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.
Yes you can but you will have to take it to a Paintball veils or wholesaler to make sure it is safe and legal to use while playing
The purpose of a paintball gun is to fire paintball pellets, to mark opponents in the game of paintball.
There is no legal age to own, but you must be 18 to buy one.
Yes. I wouldn't take it through an airport but shipping is perfectly legal.
A paintball marker is a paintball gun. It is just called a marker instead of a gun.
Only at a licensed paintball facility, NOT in public.
its not illegal just pretty stupid
Yes, if you only shoot your property.