Well, I am satisfied with this simple tiller, lightly antiqued and stained, and after roughing up the gonne socket with a Dremel abrasive and smearing with JB Weld I fitted the gonne until a nice bead of epoxy was extruded at the joint. I cleaned it up and the whole shebang is curing for live fire on the morrow.
I did fit and light one three-inch length of fuse in the empty chamber, and the question occurred to me whether tis better to load the powder, tow, ball and tow and then jam the fuse into the chamber, or first insert the fuse, then load. Any wisdom from the august college of black arts practitioners here?