I use a Pro7 progressive press for everything smaller than 243 win, including pistol, and a single-stage RCBS RockChucker for everything 243 win and larger. For shotgun it's Ponsness-Warren progressive presses all the way through the gauges (except 16).
That info is just a start! The press is just a fraction of what you'll need to turn out top quality loads.
Zeke