This past season i shot two whitetails with a 7wsm 168 gr. berger vld hunters. Pencil sized hole in and out onbuck hit rib going in between ribs going out. Zero bloodshot he ran 300 yds like had not been hit. Same shot on doe same result she went a lot farther didnt find for two days. Zero blood trail on both. R these bullets to hard for Wisconsin whitetails? Should i be shooting the 140s? Or did the bullets fail? I love how they shoot but dont know if what happened was a fluke or is this to be expected. Any feeedback would be appreciated.