I finally had a chance to take my M&P9 & M&P22 out to the range this morning. I put 200 rounds through the M&P9 and 450 rounds through the M&P22. The only issues that I experienced were with Federal Champion (blue box) .22 lr ammo. I had numerous FTFs & FTEs and finally gave up after 50 rounds of aggravation.
I fired 100 rounds of CCI Target, 100 rounds of CCI Velocitor, 100 rounds of CCI Mini Mag, and 100 rounds of CCI Tactical with absolutely no problems of any kind.
I fired 100 rounds of CCI Target, 100 rounds of CCI Velocitor, 100 rounds of CCI Mini Mag, and 100 rounds of CCI Tactical with absolutely no problems of any kind.