when did the make the smithsonian double barrel shotgun
no homer Simpson did
YES
The current Barrett Firearms does not make a double shotgun. Exactly how is your gun marked?
The front trigger opened the breach.
Impossible to answer. It HAS other markings on it somewhere.
Impossible to answer with information given. No make, no model, no condition?
Most likely Stevens they did make a model #5100
You must call Browning to find out.
A few years either way of the turn of the century
We have SOME original parts for that model, we make others. sales@countrygunsmith.net
I do not personally, but yes, there is a single shot rifle that can have the rifle barrel replaced with a shotgun barrel.