Superior Ingredients, Expertly Forged, Brutally Delicious. Full Metal Burgers was founded in 2016 as a pop-up heavy metal themed hamburger stand. By 2020, FMB was operating daily outside Black Plague Brewing's original production facility in Oceanside, adding a food trailer there in 2022 and following with a brick and mortar restaurant in Escondido as of August 2022. Private and corporate catering services are also available upon request. Summon us!!