Rockchucker, I use for all rifle calibers, JR3 for pistol ( I only load 44mag, and 357 ) I have a lee anniversary press I use with the lee sizing kits for sizing cast bullets. I have three Lee load alls for different shotgun loads, and a MEC 600jr, and a 600, that was given to me, which I have yet to use, yeah, it's a sickness : )