Paintball Equipments (Paintball Marker/Gun)

A paintball marker, also known as a paintball gun, is the central or main piece of equipment in the sport of paintball. Markers make use of an expanding gas such as carbon dioxide orcompressed air (sometimes referred to as compressed nitrogen) to propel paintballs through the barrel. The paintball community generally prefers to use the term "marker" rather than "gun" in order to mitigate the public perception that paintball markers are weapons, and that paintball is a dangerous sport. The term derives from its original use as a means for forestry personnel and ranchers to mark trees and wandering cattle.

The muzzle velocity of paintball markers can approach 300 feet per second (about 90 m/s, 200 mph or 320Km/h). Muzzle velocity above 300 feet per second is ruled unsafe in most commercial paintball fields¹ Below 300 ft/s, most paintballs will break upon impact without leaving significant damage beyond a small bruising. Due to the speed of flying paintballs, players must wear masks to protect the eyes, mouth, and ears when barrel blocking devices are not in place.

The majority of paintball markers have four main components: body, a hopper, a gas system (air tank), and a barrel.