I like nos bal tips for deer in 6mm, 257, 6.5, 270, 7mm, and 30.

They all made them go bang flop.

Not as good, but will do are Hornady SST and Nos accubond.

There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. -Ernest Hemingway
The man who makes no mistakes does not usually make anything.-- Edward John Phelps