gobbler
Member
I've read that the 5-screw frame was discontinued in 1955. Is it know roughly when in 1955? Also, when did the "matt finish" change to "high luster" blue? I've seen 1953 dated guns with the matt finish and 1955 dated guns with the high luster blue. So the change evidently happened during that time span; but, can the date be narrowed? It continues to amaze me at the detailed knowledge some of you have acquired. I've got the Standard Catalog of S&W and other reference books, but this type of detailed has eluded me. Thanks.