I can't believe there hasn't been any posts on this topic. Here is my most accurate so far: CBC brass, WLR primer, 168gr Sierra MK, 42.0gr Benchmark, 2.795" COAL, 2614fps, 5-shot 0.59" @ 100 yards Here is my favorite load: Winchester brass, WLR primer, 168gr A-Max, 44.0gr RL15, 2.795" COAL, 2577fps, 5-shot 0.895" @ 100 yards My Rifle: DPMS LRT-SASS I am curious to see what other people are using in their 18" 308's