Smith & Wesson Mainspring Swivel 31, 32, 34, 36, 37, 38, 42, 49, 60, 63, 317, 331, 332, 337, 337PD, 340, 340PD, 342, 342PD, 351PD, 360, 360PD, 431PD, 432PD, 442, 631, 632, 637, 638, 640, 642 ...

Smith & Wesson

Smith & Wesson Mainspring Swivel 31, 32, 34, 36, 37, 38, 42, 49, 60, 63, 317, 331, 332, 337, 337PD, 340, 340PD, 342, 342PD, 351PD, 360, 360PD, 431PD, 432PD, 442, 631, 632, 637, 638, 640, 642 ...

Best price $3.49 at MidwayUSA

View at MidwayUSA

Category
Accessory
MPN
215180000

Price comparison

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Price history

    Current best $3.49All-time low $3.29 (Jul 1, 2025)Highest $5.49