Smith & Wesson K Frame Model 19 Main Spring
Main spring (hammer spring) for Smith & Wesson K Frame Model 19 Combat Magnum revolver. The main spring provides the power for reliable hammer fall and primer ignition.
- Part Number: 19141A
- Frame: K Frame
- Model: Model 19 Combat Magnum
- Caliber: .357 Magnum
- Style: Old style
- Function: Powers hammer fall for ignition
- Condition: Used, functional
This authentic S&W main spring ensures reliable ignition of .357 Magnum cartridges. Essential for proper revolver function and consistent performance. Professional gunsmith installation recommended for proper fitting and tension adjustment.