Thread: VX3i CDS scope advice please

You don't necessarily need the velocity , if you can shoot your rifle at the same aiming mark on a tall target at different distances, say every 50 meters ( or yards), starting at 100 Meters ( or yards) , recording the ambiant temperature and specifying your altitude The height of your scope and the bullet you are using might be enough for them to print a turret.

If you have the vx3 with its current Moa turret, you could record the number of clicks for each distances and provide the info to leupold .

finally, there is a forum chrono on each island, just ask to borrow it next and your speed guesses should be easily sorted.