Lance Cpl. Sawyer Day, a combat engineer with Alpha Company, 2nd Combat Engineer Battalion, reloads his weapon during a Combat Marksmanship Program qualification. Marines conduct these qualifications yearly in order to remain combat ready in case they are called upon at a moment's notice. - Lance Cpl. Sawyer Day, a combat engineer with Alpha Company, 2nd Combat Engineer Battalion, reloads his weapon during a Combat Marksmanship Program qualification. Marines conduct these qualifications yearly in order to remain combat ready in case they are called upon at a moment's notice.