Miniature version of the automated turrets found all over the Commonwealth and West Virginia. Has a little compartment in the top, that can be used to securely store your nuclear lauch codes :)
The base and the barrel can be printed without support, everything else needs some.
I printed mine at 0.2mm layer height and 15% infill.
Also I was able to successfully print a version at 66.6% scale, an even smaller version will be very hard to print on a FDM-printer.
The author marked this model as their own original creation.