Cool thanks Bart. Went to Bergers website . They are re-programming there ballistic calculator right now . When is becomes available again I'll down load it .
I've been using the Hornady calculator and shooterscalculatoer.com .
What drag function should I have it set at for 30cal 168gr or 175gr smk ? I've been using G1 is that the best ?
EDIT: just down loaded that app for my iPhone it was $5. It looks pretty cool and it even has the vortex reticle I use