Paintball tank

Tanks feature a hull assembled from thin plates of paintball-resistant material such as laminated cardboard, plywood, fiberglass, or sheet metal attached to a rigid frame. The frame may be built from PVC or ABS pipe, wood, or steel tubing. In some cases, a monocoque or semi-monocoque structure may be used.

Tanks usually have large openings in their hulls through which the crew can observe their surroundings. These openings are commonly covered by netting, or sometimes thick panes of plexiglass (though to stop paintballs from entering the tank. In some cases, the tank may be entirely covered in netting. Less extreme cases have net-covered structures extending from the hull to let tankers poke their heads out of the vehicle without said heads being completely exposed to incoming paint, mandatory goggles and masks aside.

A tank's armament usually includes two or more paintball markers, and may include a low-velocity pneumatic gun loaded with foam projectiles for use against enemy tanks, and/or canister shot containing several paintballs inside a flimsy paper or foam packaging or sabot, to be used against opposing infantry. Rules permitting, the main gun may also be used against buildings occupied by opposing players.

Tanks are classified according to their propulsion method, though some events may provide additional temporary classifications depending on physical size, crew size, or armament. These event-specific classifications do not change the physical characteristics of a tank, but do change the rules regarding how a tank is used, moved, and defeated in combat. A tank's type classification may or may not be indicative of the tank's size, crew capacity or other capabilities. For example, automobile-based designs are usually the largest because of the dimensions of the vehicle they were built on.

A PUG from a battle of the Bulge-themed scenario game.

A ATV-type tank modeled after the M4 medium tank. Note that all 4 paintball markers, as well as the main gun, are fitted with barrel covers as the tank is not on a paintball field.

A Funtrak Panzer. It may or may not qualify as a scratch-built tank because of its mass-produced nature.

These tanks are custom-built from the ground up, and as a result of the incredible freedom of design and influence of imagination involved in their creation, this group is the most diverse of all.

• Walking tanks are generally built for smaller scenarios and fields. Less a tank and more a protective covering for the occupant, walking tanks are the most common type. Weight concerns usually limit their armament to a pair of paintball markers, and occasionally a pneumatic gun. While lacking the visual impressiveness of other designs, Walking tanks can be cheap to build and easy to transport, while providing much the same benefit as a more complex design. Walking tanks have been commonly referred to as PUGs after one builder produced what he called a Panzer Ultraleicht Gepack (very light backpack armor) constructed using a military backpack as a base.
• Carry-along tanks are multiple-occupant walking tanks or Flintstone tanks without wheels, and are carried around on the field by their crew whenever movement is desired. These designs sacrifice either structural durability, armament, ammunition, crew comfort, or a combination of these, for increased off-road mobility when compared to a Flintstone tank. They commonly have several firing ports in the walls of their hull, and a pneumatic anti-tank gun may be attached to the tank, or carried by a crewman.
• Flintstone tanks, also known as "push tanks", are multiple-occupant bunkers on bicycle or trolley-type wheels. As the name suggests, they are moved around by the crew grabbing a hold of the tank's interior and pushing it in a desired direction. Although generally poorly suited to uneven terrain, they can be fitted with heavier equipment than a walking tank, including manned turrets.
• Motorized scratchbuilt tanks can be of virtually any size and internal layout, although most are fairly small. Some are designed as scale replicas of historical or modern tank designs, others for performance. They're generally built on wood or tube-frame chassis, and powered by a small industrial engine. Some of the more involved versions feature working tracks and motorized turrets.

ATV-based tanks are ATVs fitted with weapons and protective coverings. The level of involvement varies here as well; some are simply quads or similar fitted with a removable netting cage, others feature scratch-built bodies and turrets and are capable of housing several players and their equipment. All-terrain vehicles, Golf carts, riding mowers and amphibious ATVs are the most popular bases for ATV tanks, thanks to ready availability, off-road ability and low price.

Automobile-based tanks are modifications to existing automobiles; ranging from minivans with firing ports and windows replaced by netting to near-replica vehicles featuring completely new bodies. The most common base vehicles are SUVs, Jeeps and trucks due to low cost and availability, although their high ground clearance and four-wheel drive is also helpful given poor conditions of many trails and roads in paintball fields. Minivans are also a common sight.

• Tanks may be required to have a Tank Walker; a referee who walks next to the tank and provide useful information about hits from enemy anti-tank weapons, obstacles in the tank's path (especially when the tank is reversing), player proximity restrictions, hits by the tank to bunkers or other tanks, and so on, to whomever it may concern.
• Attempting to blind the driver of a motorized tank is forbidden for safety reasons.

• Speed limits are generally considered among the more important rules for paintball tanks, especially for the heavy and/or motorized tanks. It is a common rule to restrict Paintball tanks to 5 mph or "Walking speed".
• Motorized tanks may be limited to travelling on roads. What is or is not considered a road is determined by the owner of the field.
• If rules do not prohibit players from approaching a tank, a tank may be required to use a horn to warn players in its immediate vicinity that the tank is about to move.

• A tank may or may not be allowed to use its main gun against fortifications housing players from the opposing team.
• A tank's markers must be manually fired and shoot at the same muzzle velocity as those carried by the infantry.
• The main gun may be required to fire a certain type of foam dart at a certain velocity to be accepted.

• Tanks may be eliminated by direct hits from pneumatic guns mounted on other tanks, stationary anti-tank gun emplacements, or by handheld versions carried by infantry.
• Tanks may be fitted with coloured panels on their sides and rear at the start of play, and knocked out of action once one or several of these panels are entirely covered by the opposing team's paint.
• Tanks may be fitted with nets into which the opposing team must fire foam darts to eliminate the tank.
• Tanks may be eliminated by vehicle mines and satchel charges.[2]
• Tanks are required to replace their team's flag with a white flag once the tank has been knocked out of action.
• A tank's crew may or may not be eliminated by direct hits to their person (Clothes, facemask or marker. Markers which are physically attached to the tank are considered part of the tank and are immune to paintballs).
• A tank's driver may be considered a part of the tank, if this is the case, the driver cannot be eliminated.

• Players may not be allowed to be closer than 4,5 - 6m (15 - 20 ft) from a motorized tank. Sometimes this rule only applies to moving tanks. Sometimes it applies to everything except PUGs, Carry-along, and Flintstone tanks.
• Players are not be allowed to climb onto, into, or out of the tank during movement.
• Tank Storming; the act of physically assaulting the tank crew rather than the tank itself, may be forbidden. Actions that constitute tank storming includes, but is not limited to inserting a marker into the tank and painting the occupants, and tossing paintball grenades into the tank.

• The tank's construction must be structurally sound. Although technically vague, this rule may be generally understood as "If the vehicle was to flip onto its side, the hull and chassis should not separate or collapse".
• The skin should be impervious to paintballs. Ideally it should also be impervious to people leaning on it, although weight concerns may restrict both Carry-along tanks and Flintstone tanks to light materials such as laminated cardboard panels, foam, fiberglass, stretched cloth, or netting. PUGs, effectively being suits of armour rather than vehicles,
• All components not integral to the tank.(batteries, air tanks, ammunition storage,) should be strapped, bolted, or otherwise restrained from moving around.[3]
• There should be no exposed sharp points or edges on the tank's exterior. Such features should also be avoided inside the tank.
• Electric wiring should not be placed where it is likely to get caught on the crew's clothes or equipment, and should be generally neat and tidy.

• Tanks, especially motorized ones, may be required to provide a certain level of visibility for the crew so as to avoid accidents involving tanks obliviously driving into or over players.
• Functional Head and tail-lights may be required for nighttime operations.
• A tank may be required to have a functioning radio transmitter/receiver to facilitate communication between driver and Tank Walker.
• Wheeled tanks must have horns with which to announce their presence to players in their path.

• Tanks are required to have working brakes (PUGs and carry-along designs get away with "not walking" and "putting the thing back on the ground")

• Tanks are required to carry barrel covers on all weapons when not inside a combat area. This rule applies to everyone, not just tankers.
• Tanks with pneumatic guns must abide by certain rules regarding what ammunition may be used and at which muzzle velocity. Rules may also apply to how the pressurized air is stored.
• The number of paintball markers mounted on tanks may or may not be limited, but the muzzle velocity of the markers themselves are limited for reasons of safety (use of excessively high rates of fire may also be considered unsportsmanlike conduct).
• The amount of ammunition carried in the tank may also be limited.

• Motorized tanks must carry a (non-expired) fire extinguisher.
• Motorized tanks must have a Big Red Button mounted in an easily accessible location on their hull to allow anybody to disable the tank's engine and electronics if the driver in incapacitated.