Not sure if I have a problem.
Shot today through the Chrono. Velocity was a little "sketchy". About a 100 FPS higher than usual. I have shot this load a lot without an issue. It was hot today in central Florida. No pressure signs on the brass BUT....
All shots grouped as before at 100, 200 and 300 yds. The scope was still zeroed.
2 questions.
Is AA2520 temperature sensitive? ( change of 15-20 deg F )
Would you notice a POI difference with a change of 100 FPS at those 3 distances.
Shot today through the Chrono. Velocity was a little "sketchy". About a 100 FPS higher than usual. I have shot this load a lot without an issue. It was hot today in central Florida. No pressure signs on the brass BUT....
All shots grouped as before at 100, 200 and 300 yds. The scope was still zeroed.
2 questions.
Is AA2520 temperature sensitive? ( change of 15-20 deg F )
Would you notice a POI difference with a change of 100 FPS at those 3 distances.
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