The file 'Transformers 2007 Leader Class Brawl – Turret Remplacement Part 3D Printer Model' is (stl) file type, size is 129.4KB.
I made a replacement cannon for the 2007 leader brawl. This is not accurate to the original toy but it does the job.
cannon_brawl_v2.stl | 405.4KB |