How far is the rifle lifted off the deck on the command Trail Arms?

The command "Trail Arms" involves a specific movement in rifle drill where the rifle is raised off the ground to a prescribed height in a military formation. When this command is given, the proper procedure dictates that the rifle should be lifted approximately 3 inches off the deck. This height ensures that the rifle is elevated enough to avoid contact with the ground while still maintaining control and readiness for further commands or actions. The uniformity of this height across all personnel is key to maintaining a disciplined and visually appealing formation. Knowledge of this specific measurement is crucial for service members to execute drill movements accurately and flawlessly.