Originally Posted by jwp475
As long as the angle up or downhill is the same then the correction is the same...
Not true at longer distances. At longer distances + or - effect of gravity on the bullet is seen.
Here's an example as per JBM:
7mm /.87/3250/5000/59/2000/+45 714.2"
The difference being 36.9 inches. The time of flight is a little different too.