KS190B1 Smith & Wesson L Frame Model 681 .310" Trigger .357 Magnum 14 Round Smith & Wesson J Frame

Smith & Wesson J Frame Model 60/640/649 Cylinder & Extractor -

Smith & Wesson K Frame Model K22 (4-Screw) Hand — Part 17112C

Proper installation ensures correct function and safety

which require different firing pin configurations

factory original OEM

KS190B1 Smith & Wesson L Frame Model 681 .310" Trigger .357 Magnum 14 Round Smith & Wesson J FrameKS190B1 Smith & Wesson L Frame Model 681 . 310" Trigger . 357 Magnum Stainless Steel Smooth Old Style Used Part ***Will Not Fit MIM New Style*** Revolver Pistol Gun Part. Please call or email with any questions! 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 began in 1957 58. So if there is no model number then your revolver may be older