What should be done if a machine gun jams during operation?

If a machine gun jams during operation, following the immediate action drill to clear the jam safely is the appropriate response. This drill is designed to allow the operator to efficiently and effectively resolve a malfunction while maintaining safety and minimizing the risk of further complications.

The immediate action drill typically includes specific steps aimed at diagnosing the jam without removing the weapon from its position, which is crucial in a combat scenario where maintaining operational capability is essential. This approach helps ensure that the gun can be returned to a functional state as quickly as possible, allowing either continued engagement or a safe transition to alternative actions if necessary.

In contrast to this correct approach, simply replacing the ammunition without assessing the situation may not address the root cause of the jam and could lead to further malfunctions. Stopping all operations and calling for maintenance could be impractical on the battlefield, where time and operational readiness are critical. Continuing to fire in an attempt to clear the jam may exacerbate the problem and can pose safety risks.