Here is another thought about case trimming. I use a Forster Bushing Bump Die on my Lapua 6BR brass. I did the initial square up trim with a hand Lee trimmer. Since that time I have reloaded 5 times and they have not needed any more trimming. With the bushing bump die, I only resize about 2/3rds of the neck and bump the shoulder 0.001". I load them pretty hot, but with this method of sizing, they don't seem to grow. YMMV...


















































