Has anybody used the Hornady SST for elk. I'm shooting a 7mm Rem Mag and right now I'm using Winchester Accubond 160 gr. The problem that I'm having is that I can't get any better than a 2" group at 200 yds out of my gun and they seem to float around the target. I'm using a T/C Prohunter with a Nikon Monarch BDC 3x12x42 and shooting from a bench and lead sled. I picked up a box of the Hornady 162 gr SST to give them a try to see if the will close up the group. Any info will help. Thanks in advance.