Thread: Calling all ballistics experts

Originally Posted by Woody

I checked using JBM. Very similar outputs to @199p actually.
The simplest explanation for the discrepancy is that you have zeroed at 300 yards rather than having your poi dead on at 200.

This. By far the most likely.

The difference is to great for most other inputs, velocity would have to be eye watering and atmo wont get anywhere near it if your shooing on this this planet.. Defiantly check the click value of you scope but it would need to be double the value as VC mentioned and that is unlikely and you would have picked it up sighting in in the beginning.
400 and 500 is a little close together. I would shoot 3 shot groups: @200 to check zero then 400 then 600 and shoot all from the same position.