Ok. Thanks for the link. Regardless of what H&H is currently calling their system, its NOT a true self opening system. When you push the top lever over on a H&H type system, the coil spring that powers the system does not have enough power to drop the barrels far enough to eject the spent hulls and to simultaneously cock both of the locks. I've never seen a H&H Royal that could do it and I've played with more than just a few. The system only works pretty "slick" when the locks haven't been fired. Much less so when the gun has been fired. That's just the way it is. Call it what you want.
Dustin