I need to either see an actual example or a clearer picture, it's hard to tell WHERE the barrel is in all that steel, also, if it fires from the BOTTOM cylinder, how does a hammer at the TOP of the cylinder hit the primer ?
Last question, WHY ? Conventional revolvers have worked out pretty well for the last 153 years using the KISS principle that lessens the possibility of failure.
This belongs with the designers OTHER failure the Mateba, in the class of ugly oddities.