Stock Price: 132.00 -0.15 12/13/2017 12:47 PM ET

Stock Price: 132.00 -0.15 12/13/2017 12:47 PM ET

Ammo Book - Medium & Large Caliber

Orbital ​ATK Armament Systems has established itself as a leading developer and supplier of innovative, affordable, combat-proven tactical and training ammunition for medium- and large-caliber weapon systems. Through our Ammo Book initiative, we are able to increase our responsiveness to our customers and provide them with the best value and service possible through a single sourcing organization.​