I tell ya, I bought a DPMS, it is the A2 I think, $835, and I took it out and pounded 380 rounds of brass cased reloads, then 500 rounds of Wolf ammo, without a cleaning, right out of the box, straight thru, without 1 single solitary failure. Nothing. Alot of it was rapid fire, like 5 mags straight, the barrel was starting to turn white. I took it home, cleaned it, and I have total confidence in it. I did'nt know much about AR's it was just what the fun store had, so I got it. I would definitley recommend it for a first timer.