I modified my Super Swager; made it MUCH faster. We used it to swage .308 and .30-06 by
hand for thousands of rounds.
YouTube has several videos on different mods to SS600s. Mine uses a spring to flip the swaged
cases backward into a 5-GAL bucket. Some are spring-loaded to pull the rod into swaging position
as you press the swager handle downward. That looks cool. I think more time is gained by
'auto-ejecting' than by 'auto-positioning.' YMMV