Question on barrel change on a M&P 9c

Mister Magnum

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I have a new S&W M&P 9c 3.5 inch barrel. Can I swap in a SilencerCo or other make 4 inch threaded barrel. Mine is a 1.0 not 2.0, I want to mount a can. Any help. Thanks. Jay.
 
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Not sure about a 4" swap, but the storm lake for the 1.0 9C fit. Also came across a Wilson 9C barrel that worked but needed some slight fitting.
 
If you look closely at the muzzle end, you'll see the barrel "swells" a bit. Can't say if a longer barrel would affect the lockup.

Note that a threaded barrel is longer than a non threaded. So a Threaded barrel for you 3.5" Compact will likely be over 4" anyway.
 
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