[
  {
    "id": "9x21mm_casing",
    "copy-from": "casing",
    "type": "GENERIC",
    "name": { "str": "9x21mm casing" },
    "description": "An empty casing from a 9x21mm round.",
    "weight": "3 g",
    "volume": "5ml"
  }
]
