Discussion Starter · #1 ·
An interesting thing happened today. While cleaning a 7MM Mag I discovered that the brass jag I was using was giving me a false reading on cleaning out the copper fouling in the barrel. It was only noticed when I let Butches Bore shine sit in the barrel for about 2 mins. Then I would run a dry patch and it would show all kinds of copper fouling. Considering I had just run the gun through a long session with the Outers Foulout III system that I have it didn't make sense. Has anyone else had this problem with brass jags? (just FYI I normally use stainless steel jags). Any experience in this matter would be greatly appreciated.