[daytooday]

I have been reloading off and on for years (more off than on) but am new to 9mm. For some reason i get big bulges when I seat the projectiles. And before anyone responds with smart --- answers yes they are 9mm luger cases and they are the correct diameter bullets, yes the powder charge is correct. (I ask this question on another reloading site and got nothing but smart___ answers). Last year when I tried and failed at the same thing someone told me I might be flaring to much. I have varied the flaring and still the same. One thing I have discovered is when I looked up the deminsions of the cases mine seem to be smaller at the mouth and the base. Yes I did size them with my lee dies. Are case diameters different per manufacturer? Could my dies be messed up? When the dies were new a few years ago I was getting about 75/25 good to bad now 100% bad. And no they will not shoot, I get many jams trying to shoot them. I have never had any problems with anything bigger ie 38,40,45.