This might be a stretch for some, but Remington R-25 I've hunted with for five seasons has been a truly great gun. Easy 1MOA with factory hunting ammo, close to ½MOA with reloads and Norma Jaktmatch, not a single malfunction after 1000 or so rounds and knowing R-25 is nothing more than a re-branded DPMS, I might just have been lucky. I seriously considered Armalite AR-10A series rifle, but came across the R-25 for about half what Armalite retailed, so I just bought it and thought I always could trade up if need be. I have yet to find a need, if the questionable camo finish doesn't count. My longest whitetail kill shot with this rifle has been 365 yards and not only did the rifle deliver, I also felt absolutely confident when I pulled the trigger. The only additions so far have been a simple trigger job and threading the barrel for a suppressor. It hasn't really needed anything else.
YMMV, so not being intimately familiar with DPMS-Remington quality control I can't say if this kind of accuracy and reliability are typical, but positive reviews I've come across have outnumbered negative ones and my $.02 worth of personal experience with it has been great.