The 52nd Infantry Regiment ("Ready Rifles") is an infantry regiment of the United States Army. The charges on the canton of the regiment's coat of arms represent the 11th Infantry from which this regiment was formed in 1917. Its first combat service was in World War I in the Gerardmer Sector in Alsace, a short distance west of Colmar. The bend from the arms of Alsace has been charged with the 6th Division shoulder sleeve insignia to show that the regiment was with that Division in France.