The M72A3 is a portable, shoulder-fired anti-tank weapon used by the military. It is a variant of the M72 LAW (Light Anti-Tank Weapon) and is designed to engage armored vehicles and fortifications. The M72A3 features improved guidance and a more effective warhead compared to earlier models, making it a reliable choice for infantry units. This weapon is lightweight and easy to carry, allowing soldiers to quickly deploy it in combat situations. The M72A3 has a range of approximately 200 meters and is typically used in conjunction with other systems, such as the M1 Abrams tank, to enhance battlefield effectiveness.