Title.

I lost the turret thing years ago. Is there anything on shapeways or something else I can appropriate for the left arm of the figure?

Alternatively, can I buy just the turret from anyone? (only half joking, please don't bury this in the Junkion section)

 

alternatively, if you want accuracy, you can track down a robot heroes ironhide, saw off its cannon and cut some holes into it to fit in the arm. it even stays in for transformation. Minor/Repaint: - Minor Mods to HftD Deluxe Ironhide