nztimb
AH ambassador
I have to add my vote for Bore Tech for copper and Ed's Red for powder. Much of my shooting is with cast bulets and Ed's red is about all that is necessary but when jacketed are shot then it is a few ER patches then Bore Tech and always finish with ER which stays till next shooting session and seems to remove the clean bore or cold bore shot that some seem to find when swabbing out with dry patch before starting.