The only thing I could think of that might meet that criteria would be long-discontinued Third Generation S&Ws. The 1046 and 1086 were DAO with no manual safety. You pulled the trigger through like firing a DA revolver.
The 1046 had a 5” barrel and the 1086 was the 4.25”.
The 1086 will be easier to find. They made 1,660 of those.
The 1046? Only 151.