KS190A1 Smith & Wesson L Frame Model 681 .300" Smooth Trigger Used .357 Magnum .240 spur Stainless Models: Part 294890000 -

Stainless Models: Part 294890000 - Stainless steel pin

no further stock will be available

Ensures proper primer strike and shell ignition

it rotates the cylinder

stainless) - 1977-1998 (Kit Gun

KS190A1 Smith & Wesson L Frame Model 681 .300" Smooth Trigger Used .357 Magnum .240 spur Stainless Models: Part 294890000 -KS190A1 Smith & Wesson L Frame Model 681 . 300" Smooth Trigger Used . 357 Magnum 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 than 1957 58. In this case we can possibly still find the part