3 shot, 1" @ 100 yards works for me if the group does not string and is there week to week. I like Warren Page's 1 shot group idea. Once a month fire one round at the same target for 12 months and see what you get. I am not sure a benchrench rifle would give you 1 moa. Hunting season can vary from 95 degrees to -30 here . Leftys idea is a sound one, imo
excepting that testing at 100 yards means NOTHING at long range.... it may or may not be relative at all.
Half the size of the target at the max distance under field conditions will quickly give you realistic info for your actual max range. Its generally not nearly as far as most think.
