The S&W website has the 2.0 C.O.R.E. models listed. Any combination of 9 or 40, 4.25 or 5 inch barrel and ported or unported.

Leaning towards the 9mm with an unported 5 inch barrel myself.

I think that a 5" 9mm will be my next M&P. Sweet handgun!
Also, unported.

I finally got tired of waiting and bought a Sig P320 X5 Legion. Today was the pickup.

I would have much preferred the M2.0 C.O.R.E for the co-witness sights and low bore axis. (Not to mention compatibility with my existing magazines and holster...

From the couple 2.0 full size 4.25 and 5" I have had a chance to shoot there still lacking in trigger quality specially comparied to a the p320 X series but accuracy seems to be ok but match quality ? . I sure hope the CORE is an improvement over the standard full size .

webologist Bore axis !! Yea the m&p is lower than a p320x but if that's your reference to a good shooter you most hate shooting a 1911 qualickly with control and should love a glock or styer as there lower still but theres more to how controllable a pistol is than bore axis weight or alignment index .