Not sure what happened to my post on this but first I was locked out of answering the replies. Now it doesn't even show in my post log.
Anyway, thanks for the replies.
To sixer (last post), yes, other shells DO cycle. BUT, Longbeards pattern so well that I hate to give up on them.
Franchi says Longbeards can be, well, too long. They said some people grind a little off the crimp end of the shell and that has solved the issue.
The other solution seems to be taking a small amount of material off of the shell stop on the trigger assembly. I may try that.
In any event, thanks for replies. This forum is a great resource.