Good recommendations in any subject are hard to come by!!
When you discuss firearms opinions are variable to say the least. In Double rifles few would be expected to have expertise. Double rifles are indeed "rare air" in the firearm world.

Yup, we are lucky,there are some mighty sharp folks re:Doubles on this website!

I enjoy their all their thoughts.

400 NE posts seem to be right on the money.You don't have to have official credentials to be an authority on something-you have to have motivation,knowledge, insight, and good judgement--

400 NE qualifies in my book!!