Yipee for you Yooper. I am not spending half a day for $16.95, calling, complaining, running to the post office, I got a life to live.
I just got back from the range. 100 grains of GOEX 2F express and my new Lyman cast balls and this rifle is grouping right barrel about 3" high centered left to right, left barrel about 6" high centered left to right. I was trying a musket nipple on the left barrel and a hot shot #11 nipple on the right as the original nipples refused to ignite the powder 3 out of 4 times. Both nipples worked when the cap went off but the musket cap took an extra stike a couple times to get it to fire (hammer angle is not right). The musket cap had much more uhmfp (-1 sp) and am hoping that accounts for the additional height, but I'm happy with what it is shooting right now. I will need a higher front sight to bring the group down.