In discussing magazine capacity of lever actions, let us not forget the Evans, a rifle that was highly touted at the time for its large capacity magazine and which is still sometimes mentioned today by collectors in the category of "why didn't the army use..."
It was not until I owned a couple that I understood the problem and why the Evans was a folly. There were two models, one of 34 and the other of 28 round capacity. Good, right?
But let's say someone armed with a fully loaded 34 round Evans were attacked by Native Americans, and fired, say, 15 rounds, driving off the enemy. Now he wants to have a full magazine ready in case there is another attack. He has to work the lever 34 times, loading a round each time, and throwing 19 rounds out on the ground in order to get the magazine fully loaded and one in the chamber. Yet, the army was criticized at the time for not immediately adopting the Evans!
Jim