Thought i would share my set up to reload yugo berdan brass: Shellholder held in bench vise, towel used to catch primer and water, Craftsman 1/4" drive nutdriver used as punch to hydraulically drive out primer from water filled case. [ the first depriming of once fired brass is a b***h, as the sealant used is very good at holding the primer in place-subsequent efforts to deprime become much easier.] Seating the berdan primers on my Redding press is done one at a time with the press priming arm. Note the 1x1 piece of wood C clamped to the bench to create a positive stop for the press arm to set a repeatable seating depth for the primers. Definitely a labor of love of reloading as imported steel 7.62x39 can be purchased at a cost that makes this effort quite silly.