Originally Posted by marioq
Can you explain how you do this with the 7mm die?? I am sorry if it is a stupid question but I don't understand how to neck size only with a full sizing die. Unless you don't press all the way down??
Set a case in your loader with the die backed off completely.
Raise it up like you are "sizing it". Slowly turn the die down till it has good contact.
That is your starting point.
Now work it down one quarter turn at a time and work the brass up and down watching the neck and when you have fully worked down the length of the neck all the way give it one more quarter turn.
Then do as they suggested above to guarantee proper head spacing and lock it down.