The Chiappa Rhino. For this single reason. When standard revolvers (firing cylinder and barrel at top of gun) blow up, it destroys the top strap and blows out the firing cylinder and sometimes some material from the 2 cylinders closest to it. More often than not, the user isn't seriously hurt. With the Chiappa Rhino, the firing cylinder is at the bottom, closest to your hand. When that thing blows up, you're going to majorly mess up your hand or lose it. As awesome as it looks, no thanks.