Build yourself a set of these: Make whatever length you need, first put a little lube in the bore. When you make these use Locktight on the parts you don't want to spin, spin the nut and washer down to the muzzle after screwing into lead ball or conical and use a wrench to turn the nut to lift the bullet lose. Once it pulls loose then you can pull the rod by hand. It's never failed, I've got them out when nobody else could!