What is the purpose of establishing an alternate position for machine guns?

Establishing an alternate position for machine guns primarily serves as a contingency plan in case the primary position is compromised. This ensures that operations can continue without significant disruption even if the initial location is no longer viable due to factors such as enemy fire, terrain changes, or the need for tactical repositioning. Having a backup location allows the crew to maintain suppressive fire and operational effectiveness, which is crucial in combat scenarios.

While maximizing fire range, enhancing camouflage effectiveness, and increasing ammunition supply are important considerations, the primary reason for establishing an alternate position centers on maintaining operational capability and survivability in dynamic battlefield situations.