I dunno.
you get 20 tubes full of 9mm's [with about 55-60 per tube]
once you start running that shovel handle the only thing slowing you down is adding more lube, breaking the return spring on the feeder, or physical fatigue.
at a leisurely pace of filling 8 tubes and sizing them, then alternating back again I can run off about 900-1,000 boolits an hour.