Does this equal accuracy or catastrophes. I have been testing and testing my cricket from 21 grains to 45 grains. It seems as though, the pellets don't do so well at higher speeds as well as the middle class pellets do. I thought I had found a pellet that really liked my barrel, the first five shots at 45 yds was right on point. Up there if not better then jsb's but after the first five it all fell apart. Pellets started going all over the place. I went from one raged hole to 11/2" grouping. I really was scratching my head on this one. 25.4 grns. To 31.0 grns. I'm not sure what I did different, so back to square one. What do you guys think? My gun is throwing these pellets out at around 975 fps. Best Steve