 It reached Poland in May 1919 and was integrated with the rest of the Polish Army, under a new name and number (46th Infantry Regiment).It took part in many battles of the Polish-Bolshevist War, notably the Battle of Radzymin, where its 1st battalion broke under enemy fire and allowed the Soviets to capture the strategically important town, which led to a three-days-long battle for Radzymin.After the war, in October 1921 it was reformed into the 5th Podhale Rifles Infantry Regiment, part of the Podhale Rifles mountain infantry units.