The CO2 tank is the propellant for the marker. It is very high pressure and is what physically shoots the paintballs out of the barrel, it is also what moves all of the internal parts, allowing the marker to fire and reload.
not that I am aware of, all Bob long markers i know of are high end markers and anything high end is HPA only
There are plenty of options where one can buy pump paintball markers. Zephyr Sports, ANS Gear and Amazon are great options for pump paintball markers.
No, All DP markers only run on High Pressure Air.
There is not licencing for paintball markers.
A paintball marker is a paintball gun. It is just called a marker instead of a gun.
Though Paintball markers can be sold to pawn shops and Paintball stores, there are no specific "paintball pawn shops." The link attached is a site where markers can be bought, sold and traded.
Most paintball markers can hold a N2/Nitrogen/HPA/Air tank so I couldn't possibly list them all, if you submit specific markers I could tell you if they fired using Nitrogen.
Yes, they are. Any markers marked as "scenario" markers are just military simulation markers, which are fine at any feild.
if you are talking about the one is sacramento, yes
No, paintball co2 is much higher pressure.
All paintball markers must be chronographed at under 300 FPS, so all markers have the same "power."
A paintball gun needs CO2 (or HPA) to fire at all.