Anyone know if Smith has resolved the extraction problems with the M&P9 Pro ?? I had one very early on and it would routinely fail to extract and i read here that some of the other 9mm models had that problem.

I don't know if Smith has, but Kenny at Smith & Wesson® Performance Accessories from Speed Shooter Specialties has made replacement extractors that fix the problem.

I purchased a M&P9L last week and put 100 rounds through it yesterday, not a single problem with feeding or extraction. I'm very happy with it.