Here is my target from 50 yards with 300 S/Ws and 90 grains RS. They were my 3rd,4th ,5th shots after my first three 300 S/Ws with 2 Pyrodex Pellets ( target posted at start of thread). There were maybe ten minutes in between groups but it was the same for all my other groups but these seemed to be the biggest variation. I wonder if it is becaus the Super Glide sabots are softer and were affected more by the heat. Anybody have a suggestion?