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This is a list of weapons served individually by the United States armed forces, sorted by type and current level of service. While the general understanding is that crew-served weapons require more than one person to operate them, there are important exceptions in the case of both squad automatic weapons (SAW) and sniper rifles. Within the Table of Organization and Equipment for both the United States Army and the U.S. Marine Corps, these two classes of weapons are understood to be crew-served, as the operator of the weapon (identified as a sniper or as a SAW gunner) has an assistant who carries additional ammunition and associated equipment, acts as a spotter, and is also fully qualified in the operation of the weapon. These weapons are listed under the List of crew-served weapons of the U.S. armed forces.
P11 underwater pistol
The M16A4 may soon retire. This week, the Marine Corps announced via internal memo that the M4 carbine will become the primary-issued rifle in infantry and security units, as well as replace the M16 rifle in supporting training schools by September 2016.