I see that mentioned a lot of times for S&W's, but why does it matter? Is one more desireable if it is pinned, or not?
The recessed Cyls only apply to 22cal.and 44 . none of the other calibers were recessed . IT is a way to identify some models in the Smith &Wesson lines and to collectors that believe that the older Smiths were better fitted . you will also see the 3 T 's , target trigger, target hammer and target stocks applied to Smith & Wesson's