This came in at the store a couple days ago - went and got it picked up today. Changed out the A2 grip, as I hate that finger groove. Also, picked up the Magpul forward grip.
I bought some cheap Chinese rail covers on Amazon for like $5 for four pieces. Since the M&P quadrail is polymer, it's perfect. Not gonna pay almost $50 for four of the real Ergo ones.
As for the EOtech - I had this left over from the PS90 I recently sold. I went with a different optic on the AUG that replaced it. So, I figured I'd put it here. I know - overkill, since the optic is worth more than the gun. But cool, none-the-less. Pretty awesome for a 22, IMHO.