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Part Number: 398330000
This factory magazine buttplate catch is a critical component for M&P9 and M&P40 magazines. Genuine S&W quality ensures proper magazine retention and reliable function.
Fits M&P9 and M&P40 magazines (Full Size and Compact).
Installation: Simple magazine disassembly required to replace worn or damaged buttplate catches.
Why Choose Factory OEM Parts?
Factory magazine components are engineered specifically for your firearm, ensuring proper fit and reliable function. Don't compromise on critical magazine components - trust the manufacturer that built your pistol.