I recently bought some Remington bore cleaner to use on my rifles, and while it does a FANTASTIC job of cleaning the bore it also ate the duracoat from the muzzle of my rifle. I noticed a few areas on the action where the duracoat appeared to be "chipping" but it was from the bore cleaner spraying on the action when stroking with the cleaning rod. Im just looking for something that will clean as good but wont eat my rifles finish. Thanks.