I made up a bunch of putty sand bags and laid them out in a line about a 3rd of the way back on a standard Medium base I bent the line back at the ends. I then took match stick, cut it to size and placed it in the center of the line to make a firing slit. then piled more sand bags on top of it and to the side.
More 3D printed sci fi - modern 28mm scenery -
4 hours ago