I knew that, was being a wise arsz.. How on earth did you get the rifling to shine Patrick? It appears that barrel saw saltwater or something...

emmagee, I have seen homemade versions of your set up "online". Apparently Otis stopped selling the foul out set? Anyway, would it shine up say a RC Mauser bore or a Mosin fresh from a crate guns that have been abused before we get our hands on 'em?