I've had a look at strelok. the 0.975 moa that the Swaro dials equals .24375 of an inch at 100 yards. This can be entered into Strelok up to 3 digits, so 0.244. The actual difference at the terminal end is very small out to 500m and would not account for the discrepancy you experienced. So when you say you worked backwards from 400 yards, do you mean you used the Trajectory validation function in Strelok? If you use this it should give you a pretty accurate velocity. After that double check your input. Projectile BC, Sight height above the bore. As I said earlier you should also log into and use the Swaro ballistic app, it is great for setting up the distances for the coloured dots on the scope. I have a Z5 3.5-18 x 44 and always use both apps, they complement each other.
Bookmarks