Page:Machine-gun tactics (IA machineguntactic00appl).pdf/19

 wild and consequently ineffective. On the other hand, "rapid" fire is less tiring to the machine gunner than "deliberate" fire; the gun is held for him by the mounting, it loads and fires itself, while elevation and direction are maintained without the least exertion on his part by the elevating and traversing gears.

In comparing the volume of fire of the machine gun with that of a body of infantry, it is obvious that "rapid" cannot be taken as the normal rate of infantry fire, as it can only be used for the shortest periods, and even then it reduces the users to a state of inefficiency as regards accuracy in two or three minutes. On the other hand, "rapid" fire can only be used by the machine gunner on special occasions, for tactical reasons which will be explained later, so that it will be necessary to compare "slow" infantry fire with "deliberate" fire from the machine gun, in order to arrive at the mean fire volume of each. Seventy shots a minute can easily be fired "deliberately" from a machine gun, and this could be increased to 120 by highly trained gunners, but, taking the lower figure, deliberate fire equals in volume the fire of twenty-four men using rifles. But it must be always remembered that the object of the fire fight is to bring a concentrated and overwhelming fire to bear at the right moment on certain positions of the enemy, and when the moment arrives machine guns can and will use the most rapid rate of fire possible, which will be