4dof app

  1. Justchilln

    Discrepancy Between Ballistic Calculator Predictions and Real-World Long Range Shots - Seeking Advice

    Hello fellow marksmen, I am seeking some insights into a discrepancy I have been experiencing between the predictions of my ballistic calculator (Hornady 4DOF) and my real-world shooting results. I typically shoot at 1000yard range, with a Savage 110 Tactical, Oryx chassis, chambered in 6.5...
  2. A

    Calling Hornady 4DOF App expert's - issue with Altitude and Pressure relation

    I have an issue when setting the "Zero Angle" in the 4 DOF App, more specifically to the relationship between "Altitude" and "Pressure". This weekend I was at a range planning to re-zero my rifles using "Zero-angle" but ran in to some problems as the app kept saying there was an "Error" when...