Randy talks about necessary energy to ethically harvest game including, ballistic coefficient, bullet construction, shot placement and distance of the shot especially on larger game such as elk. Recently more importance is given to the BC of the bullet instead of its construction and ability to perform properly at the distance you intend to shoot at. You don't hear very many people talking about energy anymore, one of the most important factors with proper bullet performance. Support us on Patreon!   / therealgunsmith