{
  "materials": [
    {
      "item": {
        "tag": "forge:ingots/copper"
      },
      "count": 20
    },
    {
      "item": {
        "tag": "forge:ingots/gold"
      },
      "count": 4
    },
    {
      "item": {
        "item": "minecraft:glass"
      },
      "count": 1
    }
  ],
  "result": {
    "type": "ammo",
    "id": "elitex:ray_gun_mk2_ammo",
    "count": 78
  }
}