First off, I am new to reloading (haven't even gotten my setup yet, getting it for Christmas). Just thought I would stop in and give a preemptive "HI" Also, I am getting some supplies so I will be set when the press gets here (lee classic turret with lee 4 die carbide 9mm set). I will be loading 9mm to start and am going to start with: 124gr Montana Gold FMJ Titegroup or Universal Power WSP Primers Free Brass (I have saved for a few years...) I am getting the hand prime system and the auto disk powder measure (maybe get the safety prime later, but hear it is a hassle). I will be getting a primer pocket tool, scale, and a tumbler with media. Are there any other necessities I should get so I don't end up needing something and can't load until I get it (besides manuals, books, etc? I have been reading those already)? Do I need a case trimmer?