Gametitle-FO4 CW.png
Gametitle-FO4 CW.png

The heavy weapon forge is a constructible piece of manufacturing machinery added in the Fallout 4 add-on Contraptions Workshop.


It is an item-crafting object that uses adhesive, aluminum, circuitry, gears, nuclear material, oil, screw, silver, spring, steel and wood in various combinations to craft a variety of standard heavy weapons.


Gears (3)
Rubber (4)
Steel (10)
Gun Nut Rank 3
Heavy weapon forge (1)

Weapon production and requirements

Ammunition Perk Requirement Items Needed
Fat Man Gun Nut: 3
Minigun Gun Nut: 3
Missile launcher Gun Nut: 3

Gauss rifle Gun Nut: 4
Science: 1
Community content is available under CC-BY-SA unless otherwise noted.