Caliburn Milan Coupler B thick

Thick Milan Coupler B. The normal Milan coupler is 4mm thick at the pin to the outer wall so 2mm sidewall print is the most you can do regarding strength. You can print this at 3.6mm walls with supports from the build plate. It should print upright, 30% infill 3.6mm side walls.

The next part that breaks is the upper magwell. But this has not. If you print thin sidewall and high infill I bet you can break this.

I had this in parts sharing but it needed a better location.