Originally Posted by KPB71
Dodgefan I dont have a chronograph, and i haven't verify that it is still on at 200yds,4300ft
SBruce I was wondering about the scope set on 20x if that was the problem, this is my first time shooting at 600yds. trying to figure out how the scope works the Mil Dots.
thanks for the info
You're welcome, we'll get you figured out.
If 20X is exactly 3 IPHY, then 16.5X will get you really close to 3.6 IPHY (or 1 mil) Just try it at the range against paper to confirm.
You don't really need a chrono, but if you don't use one; you will need to know where you are hitting at a few different distances in order for someone to figure an approximate velocity for you.