I forgot about the iron water board Buffalo. I am sure you remember Bastard Bullet Works!!
My test box was 72” of wet newsprint, with 2 by 6’s on each end and one more about 12” in. Out of of my Lott, a 450 grain NF or BBW solid clean through everything out in the cane field.
It would have been the same out of a WM, it is just what I had.