I'll have to dig deep in the safe, but I have a pre-war 20 gauge model B made in the Tula factory. I bought mine and had no idea what it was 15 years ago.
We have a very knowledgable member here (Geno) from Russia and he is the one that ID'd mine when I first posted about it. I don't recall all of the info he shared off hand, but to paraphrase... he said they were built like a tank, not too common in small bore, and very desireable "shooters" over in Russia.
I'm sure he'll chime in here soon, but good pics are needed for sure. I'll dig mine out later and post pics for reference.
