[
  {
    "type": "item_group",
    "id": "milspec_arsenal_300blk_gun&mags&cans",
    "subtype": "collection",
    "items": [
      { "group": "milspec_arsenal_300blk_gun&ammo" },
      {
        "distribution": [
          { "item": "ammo_can_50_300AAC_otm_840", "count": [ 1, 4 ] },
          { "item": "ammo_can_30_300AAC_otmss_720", "count": [ 1, 4 ] }
        ]
      }
    ]
  },
  {
    "type": "item_group",
    "id": "milspec_arsenal_300blk_gun&ammo",
    "subtype": "collection",
    "items": [
      { "group": "milspec_arsenal_300blk_gun&mags" },
      { "group": "ammo_can_300AAC_any_full", "prob": 30 },
      { "group": "ammo_can_300AAC_any_part", "prob": 80, "count": [ 1, 2 ] }
    ]
  },
  {
    "type": "item_group",
    "id": "milspec_arsenal_300blk_gun&mags",
    "subtype": "collection",
    "items": [
      { "group": "milspec_arsenal_300blk", "count": [ 1, 2 ] },
      { "group": "milspec_arsenal_300blk", "count": [ 1, 2 ], "prob": 40 },
      { "group": "milspec_arsenal_300blk", "count": [ 1, 2 ], "prob": 10 },
      { "item": "retool_ar15_300blk" }
    ]
  },
  {
    "type": "item_group",
    "id": "milspec_arsenal_300blk",
    "items": [ { "group": "nested_m4blk_carbine_no_ammo", "prob": 40 }, { "group": "nested_m27_assault_rifle_no_ammo", "prob": 70 } ]
  },
  {
    "id": "nested_m4blk_carbine_no_ammo",
    "type": "item_group",
    "subtype": "collection",
    "items": [ { "item": "modular_m16_auto_rifle" }, { "group": "stanag_mags", "count": [ 1, 3 ] } ]
  }
]
