You have to buy an E-grip for your marker, that will give it full auto capability.
Yes, many dealers have upgrades in stock. Check ActionVillage.com
Yes. You can upgrade the barrel, the feedneck, the board, the regulator, the grips and the ASA.
The purpose of a paintball gun is to fire paintball pellets, to mark opponents in the game of paintball.
A paintball marker is a paintball gun. It is just called a marker instead of a gun.
No. The state of Ohio did not invent the paintball gun.
No, do not expose your paintball gun to water.
A paintball gun is several magnitudes stronger then a Nerf gun. A paintball travels at around 200 mph, where a Nerf gun is around 10.
11 to play at fields, 18 to buy a paintball gun.
yes. you can ship a paintball gun anywhere.
No. Nothing dissolves in the process of a paintball gun firing.
The same as every other paintball gun, louder then an airsoft gun, softer then a pellet gun.
Depends on what kind of gun you have. I would take it to the local paintball store.