What defines "free gun fire" in machine gun employment?

"Free gun fire" in machine gun employment refers specifically to the unrestricted movement of the gunner while firing the weapon. This tactic is essential in dynamic combat situations where adaptability and mobility can enhance effectiveness and survivability. The ability to maneuver while engaging targets allows the gunner to maintain situational awareness and respond to threats from various angles, rather than being confined to a static position.

This method is particularly useful in situations that require rapid changes in direction or target engagement, as the gunner can effectively track moving targets or reposition to cover their sector of fire. It emphasizes flexibility and requires a high level of control over the weapon, allowing for better fire distribution and effectiveness across a broader range of targets.

In this context, while firing while moving describes a similar concept, "free gun fire" specifically denotes the combination of firing and the freedom to maneuver without being restricted to predefined positions or orientations.