I am considering a Lee Loader in 9mm. I am referring to the inexpensive loader that you use a hammer with. Since I am referring to 9mm for an autoloading pistol, would it not be necessary to full length resize the case? Does the Lee Loader do this? I know it only neck sizes rifle cases like the .270W. I use one of these. I went to the Lee website but could not get an answer to my question. I would appreciate any help.