I had to look it up.
Rhino Revolver
The new Chiappa Rhino has revolutionized the revolver with
a patented design that tames the prehistoric characteristic
that most revolvers possess.
For starters, the appearance is like no other revolver you
have ever seen.
Typically a revolver fires from the top most chamber which
is aligned with the barrel.
The new Chiappa Rhino barrel is aligned with the bottom
most chamber which is the key component to Rhino’s tame
characteristics.
Due to the lower position of the barrel, the Rhino’s
appearance is abstract from any other revolver design.
They have to put the barrel somewhere so they might as well put it where it belongs.
No muzzle flip and they could have made in a Auto caliber with moonclips.