{
  "type": "minecraft:crafting_shapeless",
  "category": "misc",
  "ingredients": [
    {
      "item": "target:iron_barrel"
    },
    {
      "item": "target:iron_action"
    },
    {
      "item": "target:iron_spring"
    },
    {
      "item": "target:iron_trigger"
    }
  ],
  "result": {
    "item": "target:common_material_pack",
    "count": 1
  }
}