The mailman came! Yahoo! Pecatonica out did themselves! My .36 caliber barrel arrived with dovetails for sights & underlugs cut. Sights & underlugs fitted to the barrel. The machine work is beautiful. The barrel flats will need no draw filing . . . at all. Much different than a Green Mountain barrel. From what I can tell it will only need being gone over with some 320 and 500 wet/dry sandpaper. And not a lot at that. It came fitted with a long tang breech plug like I wanted, only I thought that I would have to purchase that seperately and install it myself. Nice surprise!