Ballistic is calculating Miller stability at 1.14 for the A-Max out of my barrel
JBM says it needs to be at least 1.3 to 2.0
?
With Miller stability, 1.4 to 2.0 is ideally stabilized, but 1.14 is still theoretically stable. Under 1.0 is unstable. Bullets become more stable as the distance stretches, so if you're seeing good results up close, then stability isn't the problem farther out.
EDIT: until you approach the trans-sonic range, at which point stability can become interrupted.
