It is a little off topic, but the brass cleaning and sorting, hopper filling, primers, and boxing take some of the reloading time no matter what press you use. Before I got married, I had a girlfriend that liked to shoot some and and was happy to help reload. She would take the brass out of the polisher, run it through the media separator, inspect and sort the brass. (or hulls) fill the primer tubes, and stack the complete loads in the proper boxes while I pretty much just kept pulling the handle. It did not matter if it was the 550B for pistols, or the MEC Grabber for 12 gauge, a couple evenings a month kept the ammo stocks up.