I have a ROSSI 972 REVOLVER .357 with the 6" barrel. The black rubber handgrips are way to short for my larger hand. My pinky finger actually hangs off of the bottom. I would like to put larger grips on the gun, but don't know where to start? There is little information on what will fit this gun. I know Taurus makes Rossi, but not even sure if that helps in the search for a larger grip. Any help would be great!