Cgbills, it was the eldm round. I am anxious to try the sst's but lately all my kills have been with a shotgun. Thanks again for all the info everyone.
Just today I loaded up some Sierra 100 gr. HP's that gave me very good accuracy at 60 yards. That's the distance to my coyote bait site from my hunting shack. Got a .570" 3-shot group with that load and Xterminator.