I'll second the statement that the DPMS .308 stuff seems to be higher quality than their 5.56 offerings. I've had the LRT-308 SASS for a couple of years and I've been pleased with it.
On related notes, the Remington .308 offerings are built on the same DPMS platform as well. Freedom Group's holdings include H&R, Marlin, Remington, DPMS, Busmaster, AAC, Para, Marlin and more.
The fact that they're all held by the same group doesn't necessarily equate a lack or surplus of quality across all brands, but I am seeing increasing sharing of parts and concepts across the Bushmaster/DPMS and Remington offerings.
Overall, it's a pretty solid platform in .308 for any of the three.