This is NOT a scientific study.... it's a smoke and mirrors infomercial made by Grim Reaper. If as they suggest, mechanicals out penetrate, we wouldn't have all these videos with poor penetration lately where everyone is shooting mechanicals. I always thought Wade Nolan was a little bit the Jackass, and now I know it for sure. Nothing but an advertisement. This proves that ballistic gellitin is NOT muscle, bone and lung tissue, that's all. Have old wade try the same thing on an elk.