Tooth of the arrow 100gr on a doe muley. First year using them because they fly so well, did not get a drop of blood due to my shot placement though. Hit the front shoulder, completely blew through the knuckle and didn't fully penetrate the hide on the exit. Luckily I saw the direction she ran and was piled up not far from the shot. Head was still in perfect condition though, will likely try them again next year