These 223 cartridges and their components are generally used by the police, military, gun hobbyist, combat shooters and as well as all other shooting aficionado due to its high quality, detailed and reliable performance. This greatly held 223 ammo is a US production and is economically priced and made of superior components. Like all Armscor ammunition, Armscor 223 ammo is new production, non-corrosive, in boxer primed, re-loadable brass cases. Armscor is an ISO 9001 Certified Company and observes the SAAMI, CIP and other military or customer desired values or necessities. Armsor offers a wide assortment of competitively priced ammunition and components with sales spread throughout the world.