One of the many advantages of owning a double, reloading becomes real straightforward as most any shell will slide into the chamber. That Remington 1100 I had and also a friend's 1100 they were so finicky about the loads it would feed that I gave up reloading for it.
And I also agree with Dick, I don't know about their self indexing presses but the MEC is the best single stage press made!!!