It`s been covered here about a thousand times...set the die up so the brass fits the chamber in YOUR rifle, again a thousand times...and don`t hot-rod the sucker...as in primer pocket life...a Chrony helps....Weigh each lot of brass your gonna use, some lots/brands are gonna be different, heavier, lighter, I seperate by weight, you decide what works for you,....adjust powder charge acordingly, in particular if working close to the top end...chrony very helpful here.
I aneal every loading....R-P, Win, Fed, Wby..can`t say I`ve had a "problem" with any, other than the expense of Wby.
Treat non-magnums the same.
