Folks, I have to disagree with Federal brass. I find it the most consistent. Brass only lasts 3 fires. I was given 3000 pieces of once fired gold metal 308win from a gov firing range. So, I don't mind. Problem is rarely with the necks, but primer pockets.
Hornady is aweful. I only got 3-5 fires before cracked necks on my 460S&W. I get over 10-12 with Starline.