Hornady 4DOF - Any Point to Using if Bullet Isn’t in the Library?

I have 4DOF on my phone. I use it on occasion as a second opinion for my other ballistic apps. I also use it for group analysis…which I do find useful.
 
  • Like
Reactions: RME
I use group analysis too. While I haven’t used a bunch of other calculators for comparison I haven’t any problems with it. It seems pretty foolproof to me as long as the inputs are good like any computer
 
Back
Top