I took my 22s to the range today. After 50 rounds my M&P 22 Compact began experiencing failure to fire, just the dreaded click.
At home, I tore it down, and all looked good. I inserteed a mag and defeated the trigger safety to see the firing pin, it looked normal.
After reassembly I noticed it wasn't going all the way into battery unless I really racked it with authority. Also, the slide felt pretty sluggish. Right now, I think a good cleaning and lube is what it needs. Will update later.