I am afraid that I cannot add anything as Huglu did not reply to my e-mail.

I don't think that anybody is going to recommend one way or the other for the obvious litigious reasons.
I am afraid that all you can do is take what people have said and make your own judgment.

The only action that I am in a position to assert will hold up is the one that I have used myself.
That is a 3 1/2" magnum 12 Bore Zabala. I would strongly suggest that you disable its rear trigger first double discharge feature :-)
They also make a 10 gauge and it is the same action as AYA market/ed as the Matador 10 gauge.

Regards