Ruger Security Six Stainless .357, 4" barrel, used in excellent condition, no box. 

Buy it online at https://copsgunshop.net/shop/ruger-security-six-stainless-357/.  All FFL rules and regs applyl.  Buyer pays shipping or sales tax.  Sorry, no trades.

Classic Ruger Security Six Stainless Steel, .357 magnum, 4″ barrel, wooden grips, used in excellent condition.  Manufactured 1977 according to the serial number lookup.