I've been bored lately, the national forest has been closed to shooting for about 2 months due to dry conditions. I have been, sorting, cleaning and polishing my brass lately. I de-prime with a universal de-primer, soak in diluted lemon juice (removes tarnish) rinse, dry and tumble in walnut shells. Now I've been cleaning the primer pockets too. I never usually do this much to my brass, but I've been having a lot of down time.