Let me add my agreement to what Frogo said. Out to about 300 yards, a flat based spire point will work perfectly since the bt is to help stabalize the airflow around the bullet at longer ranges. A Speer Grand Slam or Remington Cor-Lokt are perfect IMHO. For elk I want to recommend the heavier weight bullets of 180 grains to even 225 grains- caliber sensitive, of course. And out West, you'll want to take some BT's loaded up for long shots across canyons-sometimes 400 yards or better.