QUOTE...
Hornet brass has a reputation for being fragile, and I tend to crush a case every time I load some.
Does loading get better, worse, or stay the same with the K?
........
i load k for my 77 ruger and my 1946 springfield bolt and it is the same, no matter what you do...
brass fatigue is common with this thin wall neck.
but i am sure someone will correct me very soon
you just need to try it to see your results.
good luck