For starters, hello Benelli forum! M1014, you seem to be the source for info on these 121-M1's. I need your help please.
If you want I'll post whatever how many pictures of my newly aquired 121-M1 for you to see, but what info did you give the OP for his problem? I'm in the same boat as him and all internet searches brought me here, where i saw your posts. Thanks in advance, and if I should start a new thread let me know.