Originally Posted by
chetmarks
What works best for me is ballistol mixed 7:1 with water. Soak the patches and then let dry completely for a few days. I use 90 gr with a .490 ball and a.015 or or a .495 ball and a .010 patch.. Bore butter is a good patch lube I just get better accuracy with the "dry" patch of ballistol. Post some target pictures and we might be able to tell from the targets what might help
Here we are at 25 & 50 with 60 grains. I thought I could tighten it up a bit with more powder.
With 70 of RS things fell apart. There could be some human error here with the open sights but I shot a pretty good group with the maxiballs.
Any ideas would help.