superb-warfare/src/main/resources/data/superbwarfare/recipes/ap_shell_crafting.json

{
  "type": "minecraft:crafting_shaped",
  "category": "misc",
  "pattern": [
    "c",
    "a",
    "b"
  ],
  "key": {
    "a": {
      "item": "superbwarfare:ap_head"
    },
    "b": {
      "item": "superbwarfare:grain"
    },
    "c": {
      "item": "superbwarfare:fusee"
    }
  },
  "result": {
    "item": "superbwarfare:ap_5_inches",
    "count": 1
  }
}