sentences:  The command is also the Department of Defense Executive Agent for the chemical weapons stockpile and for conventional ammunition.AMC is responsible within the United States Department of Defense for the business of selling Army equipment and services to allies of the United States and negotiates and implements agreements for co-production of U.S. weapons systems by foreign nations.AMC is currently headquartered at Redstone Arsenal in Huntsville, Alabama, and is located in approximately 149 locations worldwide, including more than 49 American States and 50 countries.