Between the Hornady and Lee kits mentioned, I'd go with the Hornady. The powder drop is better than the Lee as are other components. Also, using the Lock n Load bushings will make changing dies a lot quick once you get them set up.....with the Lee and any other press besides a Forster Co-Ax you will have to thread and unscrew each die in the process. All you need is dies. I'm partial to Redding Competition die sets, but Hornady makes great dies too.
I started with a Lee Turret before picking up a Forster Co-Ax to load all my rifle rounds, except that I call ".223 Blaster ammo", and I now have a Dillon 550 for everything else. My Lee is still around, but I use it for depriming, etc.