They are likely employing "plated jackets" have a magnet to them see if they bring in a magnet. You then have steel plated copper coated bullets. A different straightforward test. Have a pocket knife on the jacket When they are plated it will eventually Lower into it less of a https://45acp230grjhp83725.getblogs.net/67153080/45acp-230-gr-jhp-options