FPS

Stands for "feet per second," by which bullet velocity is measured. The foot per second (plural feet per second) is a unit of both speed (scalar) and velocity (vector quantity, which includes direction). It expresses the distance in feet (ft) traveled or displaced, divided by the time in seconds (s, or sec). The corresponding unit in the International System of Units (SI) is the metre per second.

Feet Per Second Ballistic Chart Feet Per Second Ballistic Chart