Them Ozark squirrels must get pretty big down there for that Blunder Bust clone. I have never loaded for the 10 ga, but will open my mouth for a little pondering for you. First, https://www.precisionreloading.com/c...!l=MC&i=846210, there is a star crimper should work with your press to fold crimp. Second, if you take a hardwood dowel rod big enough to sand/lathe to the correct OD and put a 5/16th lag bolt on one end with the head cut off you can make a spin doctor to help reconstitute those hull mouths. Third, I would stay away from the real fast and real slow powders for unknown deliberating on load and column, 800X is one of the medium powders that can produce heavy field loads and with the mid heavy payloads like the ball you have. It also has just about the most bulk as well in loading space. Fourth, you know that high density construction styrofoam that comes in 4 by 8 ft sheets of various thicknesses, that seems like with a simple tool that you could make to cut wads of the proper diameter out of it to put between two nitro cards, one on top of the gas seal and one below the ball may work pretty good. Though, as you have mentioned in a previous post on this thread deliberating on a load would take a little more pondering. If you took known wad column structures and put them in your shotgun reloading press and checked out the poundage for so far compressed and test or try to simulate or conjure what the styrofoam sheeting would give in similar test, something like the 5/32 steel ball test for checking BHN. Lastly, as a note if when you go to the final crimp stage you may have to fiddle with the cam at the top of that station to get good crimps. Ponder at your own risk, but be safe. I just want to see pics of the squirrels harvested with it.