I reload for a hunting rifle to provide context for my question meaning that I'm valuing fast and reliable feeding over tightest bench rest group sizes. That being said, I've always FL resized my brass but have started to get bulging on my 338 win mag cases after only a couple firings just above the belt that create tight or full inability to chamber a round. My thought is bump sizing the cases might reduce the forces and flow of brass vs a full resize thus increasing the life of my cases while possibly (?) increasing accuracy. Any thoughts on that? Secondarily, how far should I bump the shoulders to ensure reliability while balancing the idea of maximizing case life? Thanks