S&W K Frame Model 19-4 Bolt Spring & Plunger, Used, .357 Magnum - Part# 1945A
$12.99
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S&W K Frame Model 19-4 Bolt Spring & Plunger, Used, .357 Magnum - Part# 1945A
$12.99
Smith & Wesson K Frame Model 19-4 Bolt Spring & Plunger
Keep your Model 19-4 Combat Magnum cycling reliably with this original Smith & Wesson bolt spring and plunger set. The bolt spring (cylinder stop spring) and plunger work together to drive the cylinder stop into the cylinder notches, ensuring proper lockup at the moment of firing. This is a used OEM factory part in functional condition.
- Part Number: 1945A
- Includes: Bolt Spring & Plunger
- Condition: Used, original S&W part
- Compatible Frame: K Frame
- Compatible Model: Model 19-4
- Caliber: .357 Magnum / .38 Special
A worn or broken bolt spring is a common cause of cylinder timing issues and light strikes. Replacing this small but critical part can restore proper cylinder lockup and reliable ignition. Professional installation by a qualified gunsmith is recommended.
Photos show the actual parts you will receive. Contact us with any compatibility questions before ordering.