Anvil Industry gives you some more modeling options with new weapons and torsos, available in their webshop.
From the announcement:
We are pleased to release a number of new options for the Steam Lords Range-
As well as Robed Torsos to complete our Robed Legs, we have also added some brutal Chain Axes. Double Barreled Shotguns and a Flame/Acid Cannon, for when the fighting gets up close and personal!