Hornady 4DoF online vs. App results

[RPR300WM]

For some reason I get noticeably different results using the online vs phone app version of the Hornady 4DoF tool , particularly at long range . 225gr eldm @2880fps is 1.5MOA different at 1500 yards with identical input. Anyone else notice a difference?

 

[RPR300WM]

For some reason I get noticeably different results using the online vs phone app version of the Hornady 4DoF tool , particularly at long range . 225gr eldm @2880fps is 1.5MOA different at 1500 yards with identical input. Anyone else notice a difference?

Hornady got back with me and indicated that they hadnt updated the drag function for the 225gr ELD in the online tool. They are updating it.

I know they made some design changes to the bullet last year so maybe that's why the update of the drag function.

 

[DellaDog]

Thanks for the update.