So, eightbore, was the lightweight ten a matador with a case colored frame?

Has anyone else put enough boxes of ammunition through one of these to draw a conclusion as to reliability? Not interested in the single trigger guns (which, most of them were) but the double trigger variety.

How about the ten gauges? They had heavy, magnum 10s as well. I would think problems might show up on these first, as opposed to smaller gauges.

Thanks in advance,
Best,
Ted