I have virtually no experience with revolvers, but am thinking about branching out with a Ruger sp101. I know that lighter bullets are less punishing to shoot in a short barrelled .357, but have read that they cause accellerated wear of the forcing cone. What bullet weights would you guys recommend for the sp101? I wouldn't run thousands of rounds a month or anything, but I would want to shoot some for fun, not strictly protection of life and limb!