it's a RL550 not a RL550-B. No auto priming or powder system.
it's this:
Dillon Precision: Reloaders, Reloading Equipment, Bullet Reloading, Bullet Reloaders
still a good deal guys?
Ummm.... Hmmm
Well it looks like to upgrade it to a 550B it would be about $160
So maybe not as good as I first thought.