This is .375 H&H Mag Federal Power-Shok 270gr. Soft Point Ammo. Federal Power-Shok is hard hitting ammunition designed for exceptional performance in the field. A combination of premium bullets with Federal's reputation for quality results in a hunting round that you can depend on. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases. Comes packed in 20rd. boxes.