Yesterday bought more of my first few boxes of 124 grain 9mm *fmj* ammo, for the Star BM. It was bought for the range (my carry guns are DA/SA).
Only two minor hiccups (FTFeed) in approx. 130 rounds with these heavier bullets---much better than using any of my 115 grain *fmj* "training" ammo. Hope this helps somebody.
Good extractors are not an issue in many of these older guns; it's recoil force with heavier bullets (--from my gun smith--) to complete the extraction process etc.
But...the new box of Federal Automatch .22 and "Champion" caused constant iissues in the M&P .22 today, mostly extraction. You might want to skip most Federal in the M&P.