Western Rifle Division () was one of the Bolsheviks military formations during the Russian Civil War. It was formed in summer 1918 from the initiative of Social Democracy of the Kingdom of Poland and Lithuania (SDKPiL) and Polish Socialist Party-Left (PPS-Lewica). The division was created on the basis of a Polish communist regiment, the Red Regiment of Revolutionary Warsaw (Czerwony Pułk Rewolucyjnej Warszawy) and in the beginning it was mostly composed of Polish volunteers. Commanders of the division were commissairs Stanisław Bobiński and Stefan Żbikowski. Organization: