I used a ballistic app with my chrono speed and load specs then shot at 100yds and 200yds to confirm, you can fiddle the projectile specs if the app doesn't match your results.
Type: Posts; User: dannyb
I used a ballistic app with my chrono speed and load specs then shot at 100yds and 200yds to confirm, you can fiddle the projectile specs if the app doesn't match your results.