This model may've been influenced by the famous Sutton Hoo helmet. It's as though the Perry that sculpted these models saw it and thought "Hey! That would look great as a robot - all it needs are hands and feet."
Eagle-eyed amongst you would've noticed that there's a discarded RTB01 helmet on the base. This is to commemorate the Squats' victory against Mark's Storm Giants in our ongoing Golem army challenge. So great was the massacre of these green Marines that Mark has switched to collecting Ultramarines.
Next off, let's round these chaps out to a squad with all the variants.
Chris "Curis" Webb