Smith & Wesson 3 Screw, 4 Screw & 5 Screw Revolvers Years Manufactured
3 Screw 1962 to present date.
4 Screw 1956 to 1961
5 Screw 1905 to 1955
Model number stamping began in 1957.
3 Screw 1962 to present date.
4 Screw 1956 to 1961
5 Screw 1905 to 1955
Model number stamping began in 1957.