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Paintball Knowledge Base
Velocity
Velocity in paintball refers to the speed at which the paintball itself is fired from a marker . It is usually expressed in feet per second (fps) . Velocity is measured with a chronograph .
Velocity is an extremely important concept in paintball because it relates to the all-important issue of safety . Basic physics says that force=mass x velocity, thus the higher velocity, the "harder" paintballs "hit."
The general "hard" upper limit for velocity is 300 fps. In tournament play this is usually the enforced limit. Most goggle systems are designed with a 300 fps play limit in mind.
Most fields have their own velocity policies; recreational fields may enforce, for example, a 285 fps limit on semis and a 300 fps limit on pumps.
Paintballs as a practical matter can only be fired within a certain range of velocities. Too low of a velocity and the range will be insufficient and balls will not break. Too high of a velocity and, aside from the inherent danger involved, balls will begin to curve and may even burst in the barrell due to the force of firing.
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