I bought a 4" stainless Security Six in 1976 and still have it. It was used for police duty, house gun, concealed carry and hunting/camping. It has had thousands of my .38/.357 handloads through it. It is still as tight and accurate as when I got it thirty six years ago. The trigger has actually gotten better over the years. I wanted a S&W M19/66 when I bought the SS. Because M19/66's were hard to get and pricey I "settled" for the cheaper and more available Ruger. I don't think the S&W would have held up to these many years of hard service as well as my Security Six. I'd buy another in a minute if I could!