The Shoulder-launched Multipurpose Assault Weapon (SMAW) is a shouldMultipurpose Assault Weapon (SMAW) is a shoulder-launched rocket weapon, based on the Israeli B-300, with the primary function of being a portable anti-armor rocket launcher. It was introduced to the U.S. armed forces in 1984. It has a maximum range of 500 m against a tank-sized target.

It can be used to destroy bunkers and other fortifications during assault operations as well as other designated targets with the dual mode rocket and to destroy main battle tanks with the HEAA rocket. Recent operations in Afghanistan and Iraq have seen a thermobaric rocket added (described as NE—"Novel Explosive"), wer-launched rocket weapon, based on the Israeli B-300, with the primary function of being a portable anti-armor rocket launcher. It was introduced to the U.S. armed forces in 1984. It has a maximum range of 500 m against a tank-sized target.

It can be used to destroy bunkers and other fortifications during assault operations as well as other designated targets with the dual mode rocket and to destroy main battle tanks with the HEAA rocket. Recent operations in Afghanistan and Iraq have seen a thermobaric rocket added (described as NE—"Novel Explosive"), which is capable of collapsing a building.