Is there a M&P 2.0 Compact Grip that will work on M&P 9c (1.0)?
Like mentioned in this thread.
http://smith-wessonforum.com/smith-wesson-m-p-pistols/516996-m2-0-backstraps-1-0-a.html
Unless you bought a restricted 10 rd mag all the 9c standard mags are 12 rd whether flat or with pinky rest. The full size 17 rd mags work fine with or without the x-grip.