Great, Ted. Tom Kidd found an eighty year old gun in GB that hasn't been bored out and ground down by one of those street corner gunsmiths who are responsible for the use of the rubber stamp by London auctioneers that reads "Wall thickness below recommended minimums. Gun is not in proof." Obsessed with Doubles has it right. A good British double is a good gun. A ground up British double is a POS.