Rich, The S&W Model .44DA did not appear until 1881 and it's very unlikely any of them got as far west as Tombstone by the time of the OK Corral shootout on Oct.25, 1881. What you read in most publications about events in the old west is 5% reality and 95% poetic license by the author. There is an interesting S&W connection to the OK Corral event. For many years a man by the name of John Gilchriese had a shop in Tombstone and was the primary purveyor of Wyatt Earp memorabilia, etc. I knew him casually. ( I grew up in the Tucson-Tombstone area as a child and played Cowboys & Indians in the OK Corral with real cowboys and real Indians!) In 1970 I was passing through Tomstone and visited John's shop. He had an engraved American Model on display as being the gun Wyatt Earp used at the OK Corral gun. fight. I examined the gun and told John that the serial number indicated the gun was not made until after the time John claimed it was Earps , so it's likely hood of it being Wyatt's pistol, was very slim. John did not agree with me. Later Franklin Mint came out with a series of replica firearms used by famous western personalities, such as Bat Masterson, Gen. Custer, etc. One of their series was to be a replica of the .44 American owned by Gilchriese, which he was claiming to have been Earp's. The gun was to have S&W stamping on it, as did the original. I notified S&W management of Franklin Mint's plan and S&W sued them to stop the use of the S&W name on a fraudulent representation of the gun being used before it was made. S&W won the suit and all examples of the gun sold by Franklin Mint have the barrel rib blank where the S&W name is stamped on the real American model. John later sold the gun and I don't know where it is today. The booklet included with the replicas sold by Franklin Mint still claims the gun was Wyatt's at the OK Corral fight. Ed.