I finally got around to sighting in the Hawkens rifle that I built from TOW parts. It has a 54 caliber Rice barrel. I was shooting 70 grains of FFg Goex and a patched roundball. It was shooting way low when I started, and after 12 shots, I finally got the front sight filed down far enough. Two out of the last three shots went through the same hole in the center of the bullseye, and the last was about 2" low (I turned the target upside down because I was getting too many holes in the bottom of the target). I was only shooting at 25 yards so I would at least be on paper. Didn't have to adjust the windage at all. It was right where I first put the sites. I am pleased to say the least.