When I’ve commented in the past about being careful when shopping FALCO’ holsters, here’s two examples of what you’ll see in their gun-finder. Smith and Beretta have really LONG lists of models. When you look up Smith 2.0’s, at least THREE of them come with thumb-safeties - make SURE that the model pistol you choose comes with or without this feature. Under Beretta “Storm” models, there’s several entries here, as well - make sure that the model you choose is the correct TYPE, as well as size and caliber. One way to detect an error you’ve made is when the barrel length doesn’t match up. FYI