This Russian made 7.62x39mm Brown Bear ammunition is ideal for your SKS or AK-style rifle. It has a 123 Grain Full Metal Jacket bullet at 2401 fps. Polymer coated steel cases keep the ammo cheap, but still reliable.This Russian made ammo has steel cases and a bi-metal bullet, so it will attract a magnet. It is Berdan-primed so it is not reloadable. However, it is non-corrosive.