This is .223 Brown Bear 62gr. Hollow Point Ammo. This ammo is manufactured by JSC Barnaul Machine-Tool Plant in Russia. The Barnaul plant is considered the premier ammunition plant in Russia, and they supply the majority of the ammo to the Russian military. This ammo is 100% non-corrosive, steel cased, and new factory ammo. This ammo is packed in 20rd. boxes, 500rds. per case.