Smith & Wesson J Frame Hammer Assembly MIM .240" Blue, Factory New - 297170000 rebound spring Part Number: 3913P1

Part Number: 3913P1

The slide houses the barrel

Fits 4" barrels and longer

impact-resistant material for long-lasting performance

Designed specifically for Model 41

Smith & Wesson J Frame Hammer Assembly MIM .240" Blue, Factory New - 297170000 rebound spring Part Number: 3913P1Smith & Wesson J Frame Hammer Assembly MIM . 240" Blue Factory OEM Replacement Part Number: 297170000 Condition: Factory New Spur Width: . 240" Type: MIM (Metal Injection Molded) Finish: Blue Compatibility Model Caliber Frame Size Compatible Model 337PD AirLite . 38 Special +P J Frame Yes Model 431PD AirLite . 32 H&R Magnum J Frame Yes Other J Frame centerfire models . 38 Special J Frame Verify part number Rimfire J Frame models . 22 LR J Frame No