Easy to print Stug 3 or Stuh 42, 1/100 scale, will want some greebling if scaled up. Some details have been changed for looks/ printability. it prints with the short and long barrel for the stug and the long chonky barrel for the Stuh, pick whichever you want and toss the rest in the bits box, or it you are upsizing this you could probably magnetize them. (I did the more geometric mantle because I think the organic one is ugly.)
Scale by 1.56 for gaslands / hotwheels / 1/64
Scale by 1.786 for 28mm / 1/56
