A good friend of mine has a M&P15. He bought it from a friend of his that was a SF soldier stationed at Ft. Brag, NC. He married a lady he met while he was in Germany and they ended up moving back there once he was out of the Army. So he sold all his firearms.
It's one of their higher end M&P15's. It was a non AWB compliant carbine so when my friend got it here in New Yorkistan he made it AWB compliant. He pinned the collapsible buttstock, removed the bayonet lug and changed the removable/threaded flash hider to a pinned/non removable muzzle brake. He uses the Aimpoint Comp M2 and Surefire light that were on it when he bought it. He added a front vertical hand grip.
He's had it for 2 or 3 years now and couldn't be happier with it. He's shot it quite a bit with a bunch of different ammo and it's always been good to go. IIRC, the M&P15's use a lot of CMT components, or at least they used to. I looked at a few different M&P15's when I was looking to buy another AR15 last month. However, I got a better deal on a Stag lower and upper with the Plus Package or else I probably would have bought an M&P15.
Our local Police Department (480 officers, one's a friend) has alway's used Smith & Wesson Hand Guns and Remington 870 Shotguns. Now they're getting some M&P15's for their officers too.
NYH1.