Montana X-Treme Bore Polish and Cleaning Compound

Montana X-Terme Bore Polish and Cleaning Compound

Montana X-Treme Bore Polish and Cleaning Compound is an aggressive cleaner for rough bores, rust and the most stubborn copper deposits. When used in concert with Copper Killer, our bore polish can help revitalize accuracy in older sporting or military surplus rifles. New rifles with rough bores will clean quicker and more thoroughly using bore polish, getting them back to shooting their best with a minimum of effort.