Made it to the range today. Changing the lead tin content made a huge difference in bullet fit and accuracy. Cant figure why going from pure lead to 65/1 would make such a difference but it worked. This rifle seems to like small doses of 3f. As usual I started at the wrong end of the scale so the next trip to the range I will be starting with about 50grs. Looks like I am going to have a tool box full of tools for this gun before I am finished. Today was defiantly a step in the right direction. I made up some plug gages last night and tried them in the rifle. Even though they don't show anything wrong in the barrel it still feels like it is choked backwards. A little more shooting should tell the hole story.