Here's my hands on experience with my new Smith and Wesson M&P 15. I took the rifle out of the hard carrying case, which is pretty much a 30 dollar Dockosil single rifle case. Ho hum. The carbine was covered in grease and oil, and the bolt was sort of gritty feeling. The rifle came with a brand new, mil spec 30 round magazine, so I can add that to my eleventy six bazzillion mags I already have.
I took the rifle out in the shed, and gave it a very complete cleaning. This rifle has a 1 in 9 twist, Carbine length gas tube, lightened style barrel, with the traditional sight post up front. Nothing fancy... but the fit and finish were above supurb. The upper and lower mated with ZERO slop, and once cleaned, and properly lubed, the bolt operated silky smooth.
The handguards on the base model are the standard two piece M4 style, no rails. But, the carrying handle has the A3 style sight rail, and comes off easily. Standard Picatinny rails on the upper receiver.
The trigger, as I stated... is incredibly smooth for this price range. I put my Lymann guage on it, and it broke consistently at five pounds... give or take a few ounces either side. There is little to no creep on it, when dry firing it.
Off to the range we went.
The only ammo I had to break her in, was 1974 era, M-193 ball... which was made by Winchester, back in November of 1974. I have five hundred rounds of it still in white boxes... so, I figured I would run about 200 through it, just to break in the barrel, and see how it shot with 55 grain ball.
Here is the picture of the Range on Tamiami Trail in Miami. It's a really crappy range, the only distance you can shoot is out to 100 yards. They are very anal about their rules, one round every five seconds, etc... due to the high volume of fucksticks that frequent.

Here is the rifle, on the bench. Notice the light coat of oil... he he he
