Why has Uberti claimed that their reproduction firearm of the S&W No. 3 First Model was first introduced in 1870? Does this mean that they are the Model 3 Americans or the Model 3 Schofields. The American models were introduced in 1869-70, while the Schofields were introduced in 1875. Uberti's picture of the No. 3 First Model looks more like a Schofield than an American.