Iron Backpack

Drawn by ForgeBase. This mod's artwork isn't ours to republish, so the picture is our own, in the item's own colours.

sophisticatedbackpacks:iron_backpack

Recipes and uses come from the FTB StoneBlock 4 1.23.0 dump: the server's final recipes after all pack scripts ran.

Last verified for FTB StoneBlock 4 v1.23.0 on Oct 13, 2026 · v1.23.0 released Oct 12, 2026

In FTB StoneBlock 4, Iron Backpack is made with backpack upgrade (sophisticatedbackpacks), from Copper Backpack and any iron ingot. Iron Backpack has 2 recipes in FTB StoneBlock 4 in all. Iron Backpack is an ingredient in 1 FTB StoneBlock 4 recipe. 1 FTB StoneBlock 4 quest asks for Iron Backpack.

How do you craft Iron Backpack in FTB StoneBlock 4?

Iron BackpackChanged by the pack

Backpack Upgrade (sophisticatedbackpacks)

Backpack Upgrade (sophisticatedbackpacks)
Empty slot	any iron ingot	Empty slot
any iron ingot	Copper Backpack	any iron ingot
Empty slot	any iron ingot	Empty slot

Recipe id: sophisticatedbackpacks:iron_backpack_from_copper

Iron BackpackChanged by the pack

Backpack Upgrade (sophisticatedbackpacks)

Backpack Upgrade (sophisticatedbackpacks)
any iron ingot	any iron ingot	any iron ingot
any iron ingot	Backpack	any iron ingot
any iron ingot	any iron ingot	any iron ingot

Recipe id: sophisticatedbackpacks:iron_backpack

How to make it, from scratch

Everything this needs, and everything those need, as FTB StoneBlock 4 crafts them. Work from the bottom up.

Iron BackpackBackpack upgrade (sophisticatedbackpacks)
- Copper BackpackBackpack upgrade (sophisticatedbackpacks)
  - BackpackBasic backpack (sophisticatedbackpacks)
    - Chest(any wooden chest)Shaped crafting
      - Blazing Archwood Log(any log)keep going from this item →
    - Leather(any leather)Shapeless crafting
      - Wilden Wingkeep going from this item →
    - String(any string)Shapeless crafting
      - Flaxkeep going from this item →
  - Copper Ingot(any copper ingot)Shapeless crafting
    - Copper Block(any copper storage block)Charging (createaddition)
      - Exposed Copperkeep going from this item →
- Iron Ingot(any iron ingot)Shapeless crafting
  - Iron Block(any iron storage block)Blasting
    - Raw Iron Block(any raw iron storage block)Shaped crafting
      - Raw Iron(any iron raw material)keep going from this item →