The file 'M60A1 (1/300th) – V1.1 14/10/19 3D Printer Model' is (stl) file type, size is 21.6MB.
Tiger Ace's M60 beefed up to print at 1/300 on a Photon. V1.1 has more detailed tracks
I don't believe the original is still on Thingiverse
The file is scaled at 1/100th so will need shrinking to print a 1/300th
