In addition to using as an actual target at intended ranges, the 100 yd comment had a little different connotation. I was thinking of angling a plage behind the target to force the bullets down into soft dirt. I can't push a berm up with the crops on and despite the long, long distance from anything I've decided it isn't safe to shoot at my usual location any longer without a way of making sure the bullets stop at the target.
Is an SMK considered FMJ for these purposes? From recent experience (which brought this question about) it is quite obvious they hold shape and ricochet worse than core-lokts or accubonds.