Just got back from a Buffalo hint with my dad in New Mexico. Took the Savage model 12 in 300 WSM loaded with Winchester 180 gr CT Fail Safes. Took my Savage model 99 in .308 as a backup gun in case anything happened to my Savage. I had it loaded with the same Fail Safes as the 300 just a lot slower. Dad decided he did not want to bring his 06 so I told him he could use one of mine I suggested the 300 but he wanted to use the .308.
We were about 100 yards away and dad shot at his buffalo, unfortunatly he hit it a little bit low in the neck - the Fail Safe sailed right through. It looked like a drain open on the Buff but it would not drop. Incrdible how tough they are. Anyway as soon as it was wounded the others gathered around and we could not get a followup shot to drop it. I could see it through the scope still pouring blood - how they still stand I don't know and after 10 min dad told me if I get a clear shot to drop it. Anyway I finally had a clear shot put the crosshairs behind the eye and below the ear and fired the buff dropped like a ton of bricks.
Next I had my turn but it was not nearly as dramatic, I spotted the one I wanted and waited for it to get in a good position. Same basic shot, right behind the eye and below the ear - drops in its tracks. Both the shots went right through I would have loked to see what the Fail Safe looked like after doing its work.