The Calico M960A is an American selective fully automatic SMG (Sub Machine Gun) based on the Calico M950 with the addition of an extending butt and a forward grip. It is chambered for the 9mm Parabellum cartridge which takes 50-round or 100-round helical magazine which fits on top of the rear of the receiver. The M960A was first produced in 1990, and it's rate of fire

Rate of fire

Rate of fire is the frequency at which a specific weapon can fire or launch its projectiles. It is usually measured in rounds per minute , or per second .-Overview:...

is 750 rpm.