kIII Iron armour was a modification of Crusade armour where the MkII’s frame was reinforced with additional ablative armour plates. The increased bulk of the suit made it less useful for jump infantry, but the improved protection was invaluable when fighting in tight confines where room to manoeuvre was limited.

The MkIII Command Set, is a complete multi-part resin kit comprising two models: one drawing a large power sword and with the choice of helmeted or bare head, the other is equipped with a Legion standard and bolt pistol.