Choice
Given the fact that an AR-180B is a fast shooter, you'll be tempted to empty your mags very fast... well, as fast as their cavernous five-shot capacity allows...
So, if "long strings of fire" are your pick, you better use your money to get a semi-progressive loader such as a Lee Classic Turret press to make some volume with less hassle.
A turret press is interesting because you can choose to do all the moves in one sequence, giving you a loaded round every full turn, or decide to do each stage with all your brass before going to the next step.
It is a great tool of learning and is not as unforgiving as a full-automatic press.
Good luck!
PP.