What does “sustainment training” refer to in the context of marksmanship?

Sustainment training in the context of marksmanship refers to ongoing practice that is essential for maintaining and enhancing marksmanship skills over time. It recognizes that initial training alone is not sufficient to retain proficiency in shooting skills; rather, consistent practice is necessary to ensure that these skills do not diminish. This type of training typically involves regular drills and exercises that allow shooters to reinforce their techniques, adapt to new equipment, and remain sharp in their abilities.

Without sustainment training, even well-trained individuals may experience a decline in their performance due to factors such as forgetfulness or lack of practice. Thus, the focus of sustainment training is to establish a routine that keeps skills fresh and continuously improves overall marksmanship competence.