A few years ago a dealer had a Davenport single barrel on Gunsamerica for $350.00. Description and pics looked good. He listed it as an eight gauge but his description said, I believe this is an eight gauge. I emailed him and said if it was an eight gauge I would take it. He replied, again stating, it looks like an eight gauge to me but he wouldn't commit. I emailed again and asked him to check the bore, drop a shell in it, etc. He emailed back me back with the comment, It doesn't matter, it is what it is. Apparently he didn't know what that is was. I finally gave up. BTW, at that time he had numerous listings for older shotguns and his username was Dave's Antique Guns {not the real name} or some such so he wasn't some guy selling one gun with no experience in firearms.