I bought 1000 LC 5.56 military brass from Midway, cleaned and deprimed with crimp removed years ago to form into 6MM TCU rounds. I still have 372 left setting on the shelf that I will probably never use, so if anybody is interested I would trade them for 500 45ACP once fired brass. They were cleaned when I bought them, some have a few spots from setting on the shelf but nothing major, they are not shiny as they once were. Let me know if you are interested.
Roger
Roger