Does 9mm brass need to be trimmed? I use a factory crimp die and light loads.
If so, how far from normal before they need to be trimmed?
When priming my cases with a Lee Auto Prime tool I notice that some of the primer pockets are "tighter" than others. If the primer goes in with a lot less effort than normal is that a cause for concern?
Thanks
If so, how far from normal before they need to be trimmed?
When priming my cases with a Lee Auto Prime tool I notice that some of the primer pockets are "tighter" than others. If the primer goes in with a lot less effort than normal is that a cause for concern?
Thanks