I have a DPMS GEN II .308 bullbarrel. I had a Rockriver two stage match trigger installed and I put a Vortex 6 x 26 x 50mm scope on it. Using Hornandy match brass, IMR powder (42.0 gr.) and Berger 155.5 grain match target bullets I have a 3 shot group of .228 at 100 yards. Still working on the load. Great gun. I will post more tommorrow. Gun has slight recoil and perfect balance.