Chiappa Rhino 60DS 40 S&W Revolver with 6-inch Barrel for sale. The Chiappa Rhino has revolutionized the revolver with a patented design that tames the prehistoric characteristic that most revolvers possess. The new Chiappa Rhino barrel is aligned with the bottom most chamber which is the key component to Rhino’s tame characteristics. The position of the barrel lowers the center of gravity and yields a centerline of the bore more in line with the shooter’s arm allowing for the most natural point ability while engaging a target. This characteristic also drastically reduces both recoil and muzzle flip which ensures subsequent shots to be on target faster than ever before.