I had the same results you posted...1.5-2.0 inch groups, gas leakage which probably eroded your bolt face, using mixed brass and WLR primers, RL 15 etc. Rifle is Savage model 10, .308, Brux barrel, accu stock and accu trigger, Vortex Viper 6-24 FFP not a real high end rifle. What I did: tossed...