i tried sighting in my .270 with 130 gr. SSTs on saturday. not very impressed. best group was 6". Had my rifle strapped into a lead sled rest. took one shot and was 3" high from the bull at 100 yds. made no scope adjustments, next shot 3" low. played this came for 2 hours and 2 boxes of shells. anyone else using these rounds? or have tried them? on another note i love the hornady leverevolutions. hit a 4" metal spinner target at 200 yds from my marlin 30-30. just incredible.