I am finally jumping into the annealing game. After firing my brass a couple times I am starting to see some inconsistencies in my bullet seating which I believe is opening up my groups a little. I normally tumble my fired brass for a couple hours in walnut shell before I start to reload them even though they are not dirty, maybe just a little carbon around the necks. I am thinking I can just give them a good wiping with Isopropyl and once they dry run them through the annealer. Any issue with that or just stick with the tumbling?