{
  "type": "minecraft:crafting_shaped",
  "category": "misc",
  "key": {
    "B": {
      "tag": "createbigcannons:ingot_brass"
    },
    "I": {
      "tag": "createbigcannons:sheet_iron"
    }
  },
  "pattern": [
    " B ",
    "I I",
    "III"
  ],
  "result": {
    "item": "createbigcannons:autocannon_ammo_container"
  },
  "show_notification": true
}