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Is AB Quantum calculating wrong? New to calibration....

Chukwithak

Private
Minuteman
Feb 25, 2022
51
14
California
So I've been trying to watch Docs videos. I have a Garmin we use to Chrono a Kestrel that I record atmospherics when zeroing. (I know it's overkill)

I'm using AB bullet library G7 for a 7RM 24" barrel, Hornady ELDX 162 grain.
His velocities at barrel are 2878, 99y range, sight height 1.81, 9.50 twist. (SG 1.44)
Zero temp 71, Pressure 25.11 at 38% humidity.
I used the hornady app for the Zero Group analysis and Tall Target Test
- I first added the Elevation and Windage offsets of .17 / .76 (high and right)
- Then the tall target test I used W0.92/H1.16

Then we shot to 1185 yards, and the correct dial was 8.9E. When I put this in the CDF, it won't apply. It reverts to elevation of 10.35 which is the elevation adjustment with other calibration settings.

Before CDF calibration with the adjustments, it says his elevation is 10.35, but the dialed 8.9, which coincidentally is the same elevation if we ONLY used the muzzle velocity.

Anyone have any thoughts?
 
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