Build Heavy Mass Driver Facility Only

Siege-class mass accelerator. Requires a Siege Railgun as the base assembly — the capacitor bank and rail system are rebuilt around a neutronium bore.
ItemQuantity
Heavy Mass Driver 1
ItemQuantity
Neutronium Ingot 4
Power Core 2
Railgun Capacitor 3
Siege Railgun 1
Stabilized Exotic 2
Tungsten Rod 5
CategoryWeapons
Crafting Time375s
Craft AtFacility Only