The Breakthrough Clean Technologies® Copper Remover safely and effectively removes copper fouling and is 100% petroleum and ammonia-free. It’s virtually odorless and biodegradable formula easily removes copper fouling and minimizes future copper build-up without giving off any harmful or strong offensive odors found in other copper removers. Usable on all types of bore steel and won’t etch or harm the barrel. Product Features • GUN CLEANER: Safely & effectively remove copper & carbon accumulatio
