RE: Taurus model 66 .357 vs. S&W model 620
I have had about ten S&W revolvers and an equal amount of Taurus revolvers. I can't say as I can see any difference in performance and accuracy. My newest Taurus is the Ultra Lite 44 Mag and I really love this gun. In a seven shot 357 however, I might spend the extra money for the S&W.