Thread: Actual drops - speed calc

Originally Posted by scoped

Does your scope dial accurately? why dont you chrony it to compare speed results or maybe your velocity spread is quite high

it does, well at least for a 20MOA up and down tall target. could be an issue at the bottom end of the dial range..

more likely just the nut behind the butt

i don't trust chrony results for calculating long range drops, prefer to shoot actual drops and calculate back. valid point about using chrony to check quality control of reloads with ES and SD.