Rossi RP63, Double Action/Single Action, Steel Framed Revolver, 357 Magnum, 3 Barrel, Cerakote Finish, Tungsten, Rubber Grips, Fixed Sights, 6 Rounds 2-RP631C The Rossi RP63 is a reliable 6-shot, 357 Magnum revolver that features soft rubber grips-making it comfortable to shoot at the range while the double/single action increases speed and accuracy for follow-up shots. This RP63 is offered in a Cerakote Finish in Tungsten Gray.