Which of the following are the three rates of fire for a machine gun?

The three rates of fire for a machine gun are sustained, rapid, and cyclic. Each rate has distinct characteristics and is utilized based on the operational requirements and tactical situation.

Sustained fire refers to a slower rate intended for prolonged engagement, allowing the gunner to manage heat buildup and ammunition effectively. This rate ensures that the weapon can continue to operate without overheating, making it ideal for defensive positions or when a steady volume of fire is required over time.

Rapid fire increases the rate of fire slightly, enabling the machine gun to put down more firepower when immediate suppression is necessary without compromising the weapon’s operation significantly. This rate may be used during assaults or in situations demanding quick response.

Cyclic fire represents the fastest rate, where the gun can be fired continuously as long as the trigger is held down. This high rate of fire is typically used in specific tactical situations where overwhelming firepower is required in a short duration, such as during concentrated attacks or to suppress enemy positions effectively.

Understanding these rates of fire is essential for effective machine gun employment in various combat scenarios, ensuring the operator can adapt their firing technique to the needs of the mission.