Well to start with I just said there had been speculation that Rossi might make the NEF barrels. I always thought they were probably made by Marlin, because of the rifeling. However.....no one has addressed my original question. The Rossi looks like a copy of the Handi and yes the barrels have a different taper, anyone can tell that. My question was...Does anyone own one of each, so they could see if the Rossi would fit the Handi frame and the Handi barrel fit the Rossi frame. If.....big if, they would interchange, sure would make some more barrels available.