Marksman

A marksman is a person who is skilled in precision, or a sharpshooter shooting, using projectile weapons, such as with a rifle but most commonly with a designated marksman rifle and/or a sniper rifle, to shoot at long range targets. The main difference between a marksman and a normal sniper is that a marksman is usually considered an organic part of a team of soldiers, whereas regular snipers tend to work alone or with other snipers. In the military, marksmen are sometimes attached to an infantry squad where they take accurate long-range shots at valuable targets as needed, thus extending the reach of the squad.

Another term for a marksman is a sharpshooter, which was used in the early 19th Century. It is derived from the German word Scharfschütze.

Read more about Marksman:  "Sniper" Vs. "SDM/DM"