Thinking of wetting a patch with KG12 wrapped around a parker-hale jag, then covered in Iosso for copper fouling. Seems like the chemical action of the KG plus the mechanical action of the Iosso would work to get copper out pretty quick. Maybe a few passes with it first, then let it set a bit to let the KG work and then stroke it a few more times then clear. Whatca think folks?????