Tried my new barrel out for the first time yesterday. I cleaned after the first 5 shots and then fired a 5 shot group. I cleaned the gun when I got home and these are the patches. Top left was the first patch that was soaked in copper cleaner. The next 4 are dry patches after the Hoppes set in there for about 10 minutes. I then scrubbed the bore with a wire brush and ran two more damp patches through it, the bottom two. I was clean as could be after that. The barrel has only had 10 shots through it, does this look like excessive copper fouling?