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The pyrotechnics mill is a constructible piece of machinery used for manufacturing added in the Fallout 4 add-on Contraptions Workshop.


This large rectangular contraption automatically produces pyrotechnics when one of the pre-programmed specifications is selected from its software.


Gears (3)
Rubber (4)
Steel (10)
Pyrotechnincs mill (1)

Pyrotechnics production and requirements

Name Items Needed
Firework shell - crackle
Firework shell - palm gold
Firework shell - palm silver
Firework shell - peony blue
Firework shell - peony green
Firework shell - peony pink
Firework shell - peony red
Firework shell - peony yellow
Weather change shell - clear
Weather change shell - radstorm
Weather change shell - rain


The rain weather change shell contains silver. Silver iodide is a common proponent of cloud seeding, which makes the clouds more likely to rain, which is likely why silver is required to make it rain in-game.

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