Asking for this information for a friend. I have a recipe from a fellow member I came across years ago(175 sierra,paw/imi,vv n540 43.8,cci br2,2.810). It differs from info gathered by another person in the area of powder(vv n550) and oal(2.800). He would like to reproduce the original ammo as close as possible due to his rifle just loves the stuff. Any help on the recipe would be much appreciated. thanks guys...