TheBackyardRange wrote: ↑Fri Sep 23, 2022 1:30 pmYou might see that with lighter, slimmer bullets but I have doubts you will see that with a 250gr+ 45 bullet. Those bullets tend to be much more stable crossing the transonic barrier. 9mm and under, I try to stay away from breaking the barrier unless I am over 1250fps. Anything bigger than that, I don't worry about it. 22 vs 45 Its kind of the difference between throwing an arrow vs throwing a rock. One is far more susceptible to air disturbance than the other.
Well, the last two range trips have been successful. As soon as I focused on bringing the speeds up passed 1000 fps, and closer to the 1050-1100, my groups shrank.
I appreciate the tip, I've had significant improvement over the last couple of sessions. I'll upload the photos here.