This custom tutorial was contributed by jadomiddlecustoms

Today I am going to show you how to make a fully hollow hulkbuster armour.
first, I am going to show you what you will need:

Iron man movie iron monger (the one that opens up)
A small cutting tool
Paints (optional)

If you wish to place a figure inside, you can use a star wars droid as it is the only one I could find that could fold up into a kind of ball shape. If you can find any other 3.75 inch figure that can fit inside, please tell me in a comment.

Ok, so now we are ready to begin. (please note that this will probably take up the best of an hour and a half)

Open up your iron monger and just click off the removeable parts( the front panel and the top)
Take your cutting tool and start to cut down both the sides of obidiahs flight suit(do not worry if it starts to cut down the armours back as it does not affect it but be aware not to cut so low that the back of the armour breaks off.)

Now you should have two cuts down the sides of obidiah. He should crack open and you should easily be able to rip him out. If he leaves behind any random plastic on where he came off, try to sand it off or cut it off if it is big.

Take the removeable part (the part with the helmet on) we put to the side earlier and cut the helmet out.its easiest to use a sharp knife for this and just cut a small gap where the V meets the middle plate and just cut armound the head from there. don't worry, the small gap does not affect it at all.. Once you have done that, the helmet will be easily removeable and you are ready to paint it.

If you have any questions, please leave a comment.

P.S. for the droid, I swapped his head for a storm troopers head.