Black Copper Cleaner - 4 Oz Copper Cleaner

Every time shooters hit the range, their bore gets loaded up with accuracy-destroying compounds, like copper. The Hoppe's Black Copper Cleaner includes the chemicals necessary to remove copper compounds from your rifle bore. The Hoppe's Black Copper Cleaner goes where many other gun cleaners can't, thanks to its proprietary formula. Most gun cleaners are formulated to target carbon build-up, which is a much more immediate issue in many firearms. However, these cleaners do nothing to combat the