Recheck it with a business card. If that clears back to the recoil lug, you should be good to go even if the barrel heats up. A bore scope would be a great tool for checking bore condition id it weren't so darned expensive. The alternative that is the item "Texas10" mentioned. I use either Bore Tech Eliminator or Montana Extreme 50 BMG to clean copper from my barrels.
Bookmarks