What is the difference between Nitrogen, Compressed Air and CO2?
CO2 is a liquid that expands into gas. When it’s cold outside, or you shoot really fast, the liquid doesn’t have a chance to expand into the gas form your marker needs to operate, normally causing your marker to malfunction. Nitrogen and Compressed Air, (referred to as high pressure or HP hereon), is inert gas, or already gas to begin with. No expansion is necessary.