I am looking forward to trying the M&P in 9x19. It is nice to see that an American icon like S&W is still evolving the semi-auto pistol. I hope the product is good, and they have some success in the LE marketplace. I want to see American LEO's carrying American pistols. Obviously this pistol is aimed at competing with Glock.
While it may not be the prettiest pistol on the planet, it appears that form was driven by function. I like the idea behind the steel sub-frame, and it appears the bore axis is a bit lower than the Glock. The Novak sights are very good, and may be seen as an advantage over the Glock. The grip frame flexibility should be a selling point, especially for LE. I want to see if my small hands can really handle an autoloader holding seventeen rounds of 9x19.
Interesting that the frame in Zytel, DuPont's polyamide. I am assuming it is one of the variants of Zytel HTN. I wonder how much glass fiber is in the polymer. The data sheet on the DuPont site says 35% (by weight) of the polymer is glass fiber as compared to 33% of standard PA66, but other variants of HTN are available.
I was not a fan of the "wavy" serrations until I tried them on a M945. The serrations, as odd as they look, are very positive without tearing up flesh and cover garments. I like the stainless material combined with the Melonite finish; the metal parts should be well protected.
I am not too fond that the magazine disconnect is optional only for agency/LE buyers; I would hope that I would have the option to use or not use the magazine disconnect. I wonder what effect the disconnect will have on the trigger. So far the limited amount of feedback on the trigger has been positive, but I have not heard whether the tested pistols had the disconnect. The S&W documentation claims a trigger pull of 6.5 pounds, with a trigger reset of 0.140 inches.
All in all, this looks like the basis of an excellent product for S&W.