Motorized Infantry Regiment – the most numerous type of land forces in Russian army. Intended for large-scale land operations alone or in conjunction with other forces. Motorized infantry regiments possess tanks, missiles, artillery, antiaircraft-rockets and special weapons depending on the type of terrain or mission. Main distinctive feature of MIR is their high mobility and maneuverability.

Orenburg Cossack Motorized Infantry Regiment is unique because it consists of Cossack soldiers and has unique culture and appearance.