K270 Smith and Wesson K Frame Model M&P 1905 Thumbpiece Blue Used 38Spl law enforcement 357 4" 6 Shots Blue

357 4" 6 Shots Blue Mainspring

Smith & Wesson N Frame Model 625 Mainspring & Strain Screw

Factory replacement parts are manufactured to exact specifications but may require fitting to your specific firearm

Type: Non-pinned barrel

K270 Smith and Wesson K Frame Model M&P 1905 Thumbpiece Blue Used 38Spl law enforcement 357 4" 6 Shots BlueK270 Smith and Wesson K Frame Model M&P 1905 Thumbpiece Blue Used 38Spl This listing is in full compliance with all rules and regulations related to all firearms and parts. NO FRAME OR RECEIVER, No kits to build a firearm, No Parts or Accessories for Assault weapons. We do not sell any magazine that holds more than 10 rounds. We only ship to addresses is the United States!! How to determine the model number of your Smith & Wesson Revolver. Swing out