My bother in law shoots a Cabela's rolling block (Pedersoli) with 110 grains of Triple 7. I was using my T/C Black Diamond with 120 grains of Triple 7. Both of these guns shoot this loadinto about2" at 100 yards with open sights. Although I didn't hear the first bullet hit the bull at close range, both of us heard a loud "ka-whock" when that big flat-point bullet hit the cow elk in the ribs at 150 yards. It was impressive.