This was the 8th of this month.
#1 = bore butter
#2 = Montana Bore Conditioner
#3 = Birchwood Casey Sheath/Barricade
#4 = WD-40
As you can see.. there is little to no change. In fact I am surprised that this taking as long as it has.
When I test next time, I want to take all the pieces to a grinder and put them back to bare metal. But for now I will let the test continue.