Gear Head
Happy to be here
So I ran a Chrono ladder today a borrowed magnetospeed and my Caldwell optical Chrono set up as well. I expected the magnetospeed to give me numbers a few fps faster than the caldwell since it was literally on the muzzle and the caldwell was about 12' downrange but this is what I got. Any ideas? Caldwell was set up in the shade so the lighting didn't change. If they we're close then it wouldn't be a big deal but with these differences I don't know which one is actually correct. Judging by loads I've found online it looks like the Caldwell data is closer to true and all the magnetospeed readings are slow.