Home / Gun Care & Accessories / Smith & Wesson / Smith & Wesson Mainspring 31, 32, 34, 36, 37, 38, 42, 49, 60, 63, 317LS, 331, 332, 337, 337PD, 340 LS, 340PD, 342, 342PD, 360, 360PD, 431PD, 432PD, 442, 631, 632, 637, 638, 640, 642, 649
Smith & Wesson Mainspring Replacement Part
$5.12 0 in
stock at 1 retailers
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Specifications
Brand
MPN
071040000
MSRP
$5.12
Fits
Smith & Wesson Model 31, 32, 34, 36, 37, 38, 42, 49, 60, 63, 317LS, 331, 332, 337, 340, 342, 360, 431, 432, 442, 631, 632, 637, 638, 640, 642, 649 revolvers
Platform
Smith & Wesson M&P
Description
Factory replacement parts are manufactured to the exact same specifications and tolerances and use the same manufacturing materials as the original parts. Some parts may require installation by a qualified gunsmith.
