The Arlington, Va.-based defense contractor will provide a variety of 5.56- and 7.62-milimeter and .50-caliber military ammunition.
Since 2000, the company has provided more than 11 billion rounds of ammunition to the military, said Kent Holiday, vice president and general manager of small caliber systems.
Work under the indefinite delivery/indefinite quantity contract will occur at ATK’s Lake City Army Ammunition Plant in Independence, Mo.
The U.S. Army Contracting Command’s office in Rock Island, R.I. is the contracting activity.
In early Apri, l the Army awarded ATK $68 million for ammunition cartridges.