The files for this model have been removed from this page, from now on the files can downloaded for free from www.MyMiniFactory.com. This page will be left for legacy purposes and I will still answer questions if posted.
Sorry for any inconvenience.
Here is a functional printable assembly of the iconic Thompson sub-machine gun. I have modelled it from machine drawings and then modified part dimensions and certain assembly tolerances so that is printable. The stock, barrel and receiver all break down into two parts which that fit together before assembly so that it can be printed on a smaller bed size.
Avid gamer and 3d modeler of anything that takes my fancy.