JB3109 S & W Revolver J Frame Model 31 Hammer & Trigger .240" Used K Frame Model 10 45 ACP Standard 4506

45 ACP Standard 4506

Fits all three CS9 variants including the DAO CS9D

Old style non-pinned design in stainless steel

Blue steel finish matches original factory specifications

JB3109 S & W Revolver J Frame Model 31 Hammer & Trigger .240" Used K Frame Model 10 45 ACP Standard 4506JB3109 Smith & Wesson Revolver J Frame Model 31 . 240" Hammer & Trigger . 32 S&W Long Case Colored Old Style Used Part We sell used, new & new old stock Smith & Wesson double action revolver parts. Shoot us an email or give us a call for all your Smith & Wesson Gun needs! USA Guns And Gear How to determine the model number of your Smith & Wesson Revolver. Swing out the cylinder , check behind the yoke on the frame for a MODEL NUMBER. Model numbers