2nd Battalion 503rd Infantry, (Afghanistan Veteran) - HoodieThe 2nd Battalion, 503rd Infantry Regiment (2 503rd IR) is an active duty airborne infantry battalion in the United States Army, assigned to the 173rd Airborne Brigade Combat Team and stationed at Caserma Del Din, Vicenza, Italy. The battalion has served with the [2nd Infantry Division (United States)the rock 2nd Infantry Division], the 11th Airborne Division, the 24th Infantry Division, The 25th Infantry Division, the 82nd Airborne Division, the