Shot one of my .50,s today with the 6/1 ballistol/water patches.As with the .32 i shot some very small groups.But, i encountered very bad powder fouling with the .50,that i didnt experience with the .32 a few days ago. I loaded it the same technique, i dry swabbed the bore in between shots, and the powder fouling would come up out of the barrel as green powder! Real dusty looking instead of damp.Today was a low humidity/sunny day,and that might have contributed to the hard dry fouling.Will have to try it again,to see if the extra accuracy is worth the trouble in this gun. I KNOW i will be using the dry ballistol patches in my .32,in the future.