In terms of a short burst with a full primer tube, shells in the feeder, bullets on the tray and a full powder measure, I can crank out 100 rounds in 5 minutes. Then I have to stop and pick up more primers. I really should buy one of the Dillon primer filler machines... As mentioned above, some people handle the rounds after loading to put them into neat boxes. I dump the output tray into a .30 cal ammo can. When the can is full, I grab another can. I have a lot of cans.