Which of the following is not one of the three most important elements of marksmanship that must be applied simultaneously?

The focus on the three most important elements of marksmanship—trigger control, breath control, and sight alignment—does not include bullet velocity. Bullet velocity pertains to the speed at which a bullet travels once it has been fired, influenced by factors such as the type of ammunition used and the firearm itself. While important in the broader context of shooting performance, it is not a fundamental element that a shooter can actively control in the moment of firing.

In contrast, sight acquisition involves aligning the sights on the firearm with the target; trigger control refers to the smooth and consistent pulling of the trigger; and breath control involves managing breathing to minimize movement during the shot. These three elements interact directly with the shooter's technique and are essential for achieving accuracy in marksmanship. Each must be performed with intention and synchronization to ensure effective shooting, making them the core components of successful marksmanship practice.