Applied Ballistics - Which Device....

i prefer the garmin , i like the gps, if you set your tgts across the desert you can find them again and have the ranges to tgts.
agreed if your getting bolth why the question?
 
I've run kestrels at work for years and use the hornady 4DOF app for my personal shooting. Kestrel is super convenient cause it has a weather tower in it so it updates your firing solution all the time.