If your using the Aero lite video as a example, then you most certainly need a better bullet than a 250 gr real for elk that bullets performance was anything but good! and you would have had a wouded elk using it without a doubt.the real bullet in soft lead with it's tiny metplate isn't anywhere near good elk medicine.anyone who has hunted elk with full bore will tell you the same.. i won't say anything further on the matter..sometimes we all need to live and learn..