Rock Island 3520S : The RIA 357 magnum revolvers\' design is molded to fit the requirements of citizens who take their personal defense seriously. The design of the cartridge cylinder mounted in the tilting console plus the shock transition control from the console all the way to the frame will maintain the firearm\'s minimum limits. Its cylinder rotation design also enables the cylinder to turn by the exact spacing distance, ensuring a safely adjustable barrel. Drop safety and all-steel design guarantees a high level of safety when carried under any condition.