For african plains game would you use a 180gr Swift A-Frame @ 2750fps or the 165gr A-Frame @ 2900fps in the 30-06. The old standard for the 30-06 was a 180gr cup & core bullet at 2750fps for african plains game. Others on this board have reported excellent results with the 165gr & 168gr TSX @ 2900fps in the 30-06 for african plains game. With the Swift A-Frame bullets is it better to keep the weight up or drop the weight a little and increase the velocity?