Alliant Techsystems has acquired Eagle Industries as it expands its position in the domestic and international tactical accessories markets serving military and law enforcement customers.

While terms of the agreement were not disclosed, the company expects the acquisition to add more than $80 million to fiscal year 2010 revenues, and be slightly accretive to FY10 earnings per share. Eagle Industries will become part of ATK’s Armament Systems group.

Eagle Industries is a g manufacturer of high quality, individual operational nylon gear and equipment for military, homeland security, and law enforcement agencies. The company manufactures more than 5,000 products designed to meet the highest quality standards of its customer base. The company employs approximately 2,300 people.