All this handgonne building has gotten to me so I have put one together. It is not a copy/reproduction of anything. It is a .75 caliber, has a 10" long bore, is 1-3/16" at the breech, is 15/16" at the muzzle and is 14" overall. I proofed it with 100 grains of 2F and 2 .69 caliber balls. I still have to make a tiller for it. I am thinking an ash or oak closet rod should work fine. If anyone has abetter suggestion let me hear it. Maybe I'll get that done tomorrow. Here are a few pics of what I have so far.