To make my new DPMS LR-308 sub moa what barrel and trigger would you suggest? I didnt make any changes when i ordered it so its all stock. I know the trigger that comes with it is heavy and not of the best quality but i dont know about the barrel. Or what i should change it to. I deer hunt with my Weatherby .270 but would like the option to use this gun as well so i would like to make it as accurate as i can.