It's not a real gun. Look at where the barrel is sitting. The barrel doesn't line up with the top chamber of the cylinder. Or if it is a real gun, I would like to see a video of the first time it was fired because it will be a nasty kaboom!
you guys are not familiar with the Chiapa Rhino, or other exotic type revolvers i take it. not saying the pictured weapon is real, (its most likely a crappy photoshop job) but that barrel/cylinder/hammer layout is possible and does exist.
This revolver and the Medusa have the barrel in line with the lower part of the cylinder, the OP picture shows the barrel lined up with the center pin. That is not going to work. It looks like a display model of some movie gun?? that was probably hanging in some gun shop window.