There are no ruff spots in my bore. But I noted yesterday that after some shooting initially, the sabots loaded smooth. Then for some reason the rifle displayed two spots in the barrel, that as I loaded if felt like someone was putting on brakes. Whether the Blackhorn had accumulated there, I was not sure. But after I swabbed the bore with solvent all that went away.

Next time out I am going to start the testing at 80 grains of BH and move up 5 grains at a time. And for kick and I do mean kicks, will throw a couple 120 grain charges down it to see what happens. I was thinking some Scorpion 260 grain would be a good choice for bullets.