had an idea of being able to put a buffer tube/pistol grip adapter on a shotgun to be able to change out the pistol grip or stock to any ar style stock/ pistol grip i wanted. did a bit of looking and found the Mesa stock adapter which is exactly what i was thinking
just an aluminum adapter to attach to the shotgun then you can attach the buffer tube and pistol grip. has anyone ever seen these? used one? know where to get one in Canada or know if they're still even made?

just an aluminum adapter to attach to the shotgun then you can attach the buffer tube and pistol grip. has anyone ever seen these? used one? know where to get one in Canada or know if they're still even made?