Use Friendly Ballistics Calculator
What is the best and easiest to use ballistics calculator out there? I want to compare loads for plains game.
I use two:
JBM
Handloads.com
Just do a search on Google
Depends what you want to know. In my case I was interested in: what is the POI at 100 yards for a rifle sighted in at, say 300 yards. You will need to know the BC of the bullet you are using.
Try the Benchrest and Target shooting forum on this site. MFD has some excellent advice, verified by myself!
Peter.
JBM Ballistics calculator here:
http://www.jbmballistics.com/cgi-bin/jbmtraj-5.1.cgiIt has a pretty good selection of bullets to choose from.