Propellant System
The tank holds compressed gas, which is used to propel the paintballs through the marker barrel. The tank is usually filled with carbon dioxide or compressed air. High Pressure Air (HPA) is also known as "nitrogen", as air is 78% nitrogen, or because these systems can be filled with industrial nitrogen. Due to the instabilities of carbon dioxide, HPA tanks are required for consistent velocity. Other propulsion methods include the combustion of small quantities of propane or electromechanically operated spring-plunger combinations similar to that used in an airsoft gun.
Read more about this topic: Paintball Marker
Famous quotes containing the word system:
“Social and scientific progress are assured, sir, once our great system of postpossession payments is in operation, not the installment plan, no sir, but a system of small postpossession payments that clinch the investment. No possible rational human wish unfulfilled. A man with a salary of fifty dollars a week can start payments on a Rolls-Royce, the Waldorf-Astoria, or a troupe of trained seals if he so desires.”
—John Dos Passos (1896–1970)