OK, you have a spare Stuart, 20 meters of left over piping from doing the bathroom and the flu, what do you do?
Build a bloody great rocket launcher of course! Mix of the Sherman production Calliope and the Stuart experimental
version so a complete buggers muddle of a "what if model"
And in case your wondering the black is primer! It will be of course be Olive drab as you would expect when completed.
More pics as work continues.