Jorge, I'm not disagreeing with you. I like the TSX and shoot them in lots of guns. I worked up some loads for the trip too. My PH just says that he has seen some pass thru's with the 270 gr version. He says most guys push them at 2750 fps or so and that they kill great but they sometimes punch thru and he doesn't want to run the risk. He said use the 300 gr at about 2500-2550fps if I wanted to use the TSX. He then said that he preferred the A-frame so I bought those and have been using them.

He doesn't have one problem with the TSX as far as killing Buffalo. They penetrate really well and you often don't need solids b/c they get so much penetration. I just didn't want to have to pass any shots b/c deep down he may thinking that I might injure another animal. I have killed plenty with tsx's just not Buffalo so I deferred to the "expert". Ha!
Lee