It's amazing what 10 grains will do. I was at the range last week sighting in my CVA and after some windage corrections I placed 3 shots(100 gr w/ 295 Powerbelt HP) into a 2" group @ 50 yds. Then I had a bunch of 30 gr pellets to use up so I thought I'd try 90 gr. Well, I proceeded to place the next three shots on top of each other. I was very impressed.