Beef Plisskon Location
You can find Beef Plissken on the map, Karass Canyon on the planet Pandora. You have to walk the whole second circle in order to get to him.
Beef Plissken Loot Pool
You can farm the Beef Plissken for these legendary weapons as they are the dedicated loot source for these items. Beef Plisskon has a 30% legendary drop chance.