When giving the command RIGHT SHOULDER ARMS, which foot is the command of execution given?

The command of execution for "RIGHT SHOULDER ARMS" is given with the right foot. This command is part of the manual of arms in drill and aims to align the unit with the right side leading and to ensure that participants execute the movement in unison while using the correct foot. The right foot serves as an anchor, allowing for a cohesive action when transitioning to the shouldered position with the rifle. It’s important for maintaining discipline and uniformity among the troops during maneuvers.

The requirement to use the right foot for executing this command helps instill the principle of executing drills in a precise and synchronized manner, which is critical in military operations. This approach reinforces the concept of a prescribed action as part of basic drill and ceremony training in the Marine Corps.