I run the nosler 95g Hunting BT bullet (.379 BC) in my 22" all stock .243 to 700 yards at the range and have taken antelope at 447 yards w/ 1 shot, took 3 steps and dropped.
I do shoot every week from 100-700 yards so I know what I can do daily. I reload & chrony my loads, shoot 100-700 yds and make exact notes to what it takes to dial up on them as well as using the mil dots at a specific power to see if it matches the ballistic programs on the web.