Hello, can you help me understand this

{
    "armor module slots": {
      "min": 3,
      "max": 3
    },
    "shortname": "jacket",
    "name": null,
    "text": null,
    "amount": 2,
    "skin": 0,
    "amountMin": 2,
    "probability": 1.0,
    "stacksize": 1
  },

if i am correct, with this line in the right loot table file, sholuld spawn 2 jackets into 2 stacks, and both with 3 armor slots, right?

but always spawns the regular jacket,

so, is there a bug here or am i missing somthing else?

i want those 3 slots armored items to be lootable, 

heya, that is how it should work yes. there is currently a bug with the slots not working.