Waterfowlers live for those moments when the birds do it right. And in those moments they want a shell that does the rest. New Federal Premium® Ultra Steel blends the rear-opening FLITECONTROL FLEX wad with a payload of our best zinc-plated steel producing extremely tight patterns for even deadlier performance. Available in a variety of standard payloads as well as loads that feature two sizes of shot: smaller pellets that create full patterns and larger ones that deliver better lethality.