Let\'s talk copper fouling Over the weekend I was having a discussion with a friend of mine regarding how often to clean our rifles. He shoots a GA Precision in .308 and generally knows his schit. He recommended hardly ever cleaning a rifle, saying that the bore will only get so full and then it'll remain consistent from there on out. He said he hadn't cleaned his rifle in over 800 rounds and it shoots well enough that we were banging gongs at 1,000 yards with it. I thought copper fouling was bad, but ya know, he's kinda got a point. What do y'all think about this?