Thanks for the info.
The second rear sight of course did not come with my MR1, or the range that held it for me kept it or threw it away.
So, I have been scouring and reading on every site and low and behold, on this site in the "first impression" entry are tons of people mentioning the same issue.
After reading the below, I have left a message for Paula Murdock, saying that I will even purchase the second larger sight and could they just deliver it for me, I explained how this is a known issue to all except most Benelli service reps. I promised favorable reviews and would really l