I have a Smith & Wesson 38 Special, Double action revolver, K-frame, Model 15-3. Serial # K998869. I am trying to find a hammer for it. On your website, under the schematic's, you have listed Model 15 (K-frame), Model 15 combat masterpiece and then the Model 15-4. Is the Model 15 (K frame) the same as the 15-3? Please help
