机动兵器是GUNDAM世界观当中的武器系统总称。

Mobile weapons(機動兵器,kidō heiki) are fictional weapon systems from the Gundam anime metaseries. The term originally includes all self-propelled military used vehicles including traditional tanks and aircraft. However, the English term was used to generalize all weapons including mobile suits, mobile armour and any other machines based on the same mecha technologies. Note that in Universal Century, most weapons are designed to combat under the influence of the Minovsky Particle and thus differ from conventional weapons.