skeeter 7MM

Not with the wsm butI have shot antelope, mulies and whitetails with 270 win/130gr bullets.Ballistic Tip accounted for most of them with .277. I have personally never seen itproduce a wound channel like you mention, especially up close!! 1-2" exit holeis normal,vitalsoften rendered to soupand less than 100 yards after the shot.

Weird things can happen with bullets. Where did you hit her??

Any 130-150gr bullet should be more then up to the task you are asking in 270wsm.