No, you should use only paintball specific of air tool lubricant.
No, no paintball guns work on hydrogen.
Regular .68 caliber paintballs, all standard guns do. Also there is no "m16 paintball gun" , only guns that look like it.
All paint ball guns with a regular barrel will shoot around 300 feet. there also is no specific "ak 47" paintball gun
yes, paintball guns do have recoil, but no where near a real gun.
Yes. A paintball gun is not considered a firearm therefore a felon can purchase a paintball gun in Texas.
There is no "ak-47" paintball gun. there are many companies that make guns that are styled after the Kalashnikov series rifles. On the same note, Spyder makes several models of paintball guns, which vary from beginner "wallmart guns" to decent enough middle classed markers.
There is no liscencing for paintball guns in the US.
To purchase paintball guns and gear you must be 18.
Paintball guns are not rated by any independent parties. There are millions of opinions, but try guns out yourself.
No one has a patent on the "paintball gun" several companies have patents on their valves and other parts, but no one company can paten "paintball guns"
Paintball guns are not kids toys.
There are no "a" or "b" buttons for paintball guns.