Originally Posted by Iron Worker
Hey shooters every one of you is wrong. The best is KG systems line like KG1 and KG12 for high speed carbon removal and amazing copper removal with out ammonia .
KG may be best for you, but the conbination of SLIP2000 or M-PRO7 to get rid of carbon followed up with BoreTech Eliminator to get rid of copper gets it done for me every time. If I'm cleaning at the range I've also used WipeOUT foaming bore cleaner which is terrific as is it's non-foaming counterpart PatchOUT.