I am sure that he could, but assuming they pass provisional proof and disregarding what ever he needs to charge for the tubes I doubt that I could find a barrel maker able to build the new set of barrels for less than £10,000.

As I would then end up with a gun, even with its novelty value, worth less than £1,000 my wife will be delighted to learn that it is not a project that I intend to embark on.

As the Irishman asked for directions said “If I was going there, I wouldn’t start from here”.