Actually that was the wrong link. Although the shell is still steel, it's laquered. Wish I could find some more Barnaul ammo. It was From Russia with love. 62-gr. .223 Remington® HP by Barnaul. Zinc-plated steel casing, Berdan-primed, non-reloadable and non-corrosive boattail rounds. Worked fine in the Stag. About 3 dead rounds. http://www.sportsmansguide.com/net/cb/brown-bear-223-remington-62-grain-sp-ammo-500-rds.aspx?a=472415 This is what I had that worked fine. http://www.sportsmansguide.com/net/cb/cb.aspx?a=506970