Shooting the S&W Model 12
Essentially an aluminum frame Model 10, the S&W Model 12 was manufactured from 1953 to 1958, with model numbers running from 12-1 to 12-4. Before the 12-4, these revolvers had a frame that was 0.08” thinner than their steel counterparts and hammers measuring 0.240” wide compared to the usual 0.265” wide hammers on the Model…