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. In my opinion, the Barnaul ammo is cleaner and more accurate than the Wolf ammo. We sell both brands and I have shot both brands and I prefer the Barnaul Brown Bear hands down. This ammo has been in very short supply recently, and according to the importer there is going to continue to be a shortage. We only got two pallets of this ammo,and it want last long, so get it while you can. This ammo is packed in 20 round boxes, 500 rounds per case.