How are you cleaning with no need for water. Offer up some insight instead of knocking anything that is contrary to what you like, I get you like flat breech (everything else is stupid), you don't like gadgets or water and soap for cleaning black powder residue, enlighten.
I've done the toothpick in the touch hole and pump water with a tight patch and jag, this is the only way to clean one of my guns as it does not have a liner (original trade gun with flat breech), the screw in flush nipple works great on the Pedersoli . I can't think of a better cleaner than water, the tool I noted above may help somebody trying to clean a gun with pinned stock.