For sale S&W M&P Pro Series .40 (w/9mm conversion kit)


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  • Status
    This ad has been closed. Reason: On consignment at Bollinger's.
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    Do you know if the conversion kit will work on a M&P40 2.0? What’s the barrel length?
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    Reactions: kniwolf
    Sorry for the delay - there was no notifications for this question!

    I'm not sure if the kit would work in the 2.0. The barrel is 4.25" (this one:, and the mags that I have are OEM 9mm mags. All that was needed for this generation M&P was the barrel and compatible mags to convert it to 9mm.
    MG in MD
    MG in MD
    Thanks for getting back to me. I know some people say the regular 9 mm barrel will work, but I prefer to go with a conversion barrel. Thanks!
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