If you're not set on extra barrels, consider Briley full length .410 tubes. The miniscule extra weight(all forward) makes the gun handle as well or better. Mine is 28" and I don't see why the 26" wouldn't be as satisfactory. Add to that, you get four choke tubes and probably spend a whole lot less money. I've had mine for years and shot them a lot with zero problems or regrets.