United States Marine Corps Scout Sniper

United States Marine Corps Scout Sniper (MOS 0317, formerly 8541) is a secondary MOS (Military Occupational Specialty) designator of U.S. Marine Corps infantrymen and reconnaissance Marines that have graduated from a U.S. Marine Corps Scout Sniper School. Scout Snipers must earn the rank of Lance Corporal, be selected by their battalion to join the scout-sniper platoon, and complete an approved scout-sniper course in order to receive this designation.

A USMC Scout Sniper is a Marine, highly skilled in fieldcraft and marksmanship, who can deliver long-range precision fire on selected targets, from concealed positions.

A USMC Scout Sniper Team is a detachment of one or more sniper teams performing an assigned task of engaging selected targets, targets of opportunity, collecting and reporting information, or a combination of all, contributing to the accomplishment of the supported unit's mission.

Surveillance and Target Acquisition (STA) Platoons, very similar units, existed until shortly after the Gulf War. They consisted of Scout Snipers and Intelligence Marines.

A Scout Sniper Platoon is composed of 8–10 Scout Sniper teams, some of which are specially suited for night operations and fully capable of operating in almost complete darkness through use of night vision scopes and infrared laser equipment. Typically, each Scout Sniper team has two members. One sniper is equipped with a long-range, specially-made sniper rifle, such as the M40; he is also frequently issued an M9 9mm pistol. The spotter is typically armed with an M4 carbine and uses a high-power spotting scope to spot targets and follow-up shots for the shooter. The shooter/spotter relationship is not always set; some platoons establish designated shooters, while others have team members switch off. Within a platoon, there are four Special Application Scoped Rifles (SASR), chambered in the .50 caliber, such as the M82, or M107. These can be issued to a team as needed to give supported commanders the option of taking out heavy equipment or heavily armored targets. Scout Sniper teams train to engage man-sized targets with the M40 out to 1000 yards, and can be effective at a range of up to 1.25 miles (2.01 km) with the M82, if the environment is right.

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