Sliver, I have a Sauer drilling that is not marked, but I think it is 11.15X65. I shoot .410s in it. They fit like a glove and the plastic wads seem to protect the rifling from damage. I doubt that the lead shot would do any damage even without this protection. It is a great gun for preserve shooting, shooting the .410 shell first, then switching to two 16 gauge. Right now there is a .44 caliber bullet stuck in there. I foolishly tried to slug the barrel with a hard cast bullet that I though was pure lead. My driller is in very well preserved condition, hammers, side lever to open, Krupp barrels, outrageous European walnut. I need a local gunsmith to remove the bullet because I don't want to foul up the throat trying to remove it myself. I have thought about using brass .410 2 1/2" shells with hand seated bullets. Anyone think that's a good idea?
