I have to reiterate what Smokey Joe said. IMO, he hit the nail on the head. Lapua and Norma are my favorites. I use S&B also. I seems to get a little work hardened sooner than the Remingtons or Winchesters.
Two items to consider on my opinion:
1. My input is 6.5x55 Swedish brass and .22-250. It's the closest comparision out of my collection that I can give you.
2. I haven't tried Lake City's brass. Heard pretty good stuff, but no direct experience.
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