What calculator is better for external balistic?

[Sasha_from_RF]

http://www.precisionworkbench.com/
http://www.patagoniaballistics.com/index.html


or another?

[skeeter 7MM]

I use QuickLoad

http://www.neconos.com/

I use a spreadsheet someone made that is very accurate and I use infinity by sierra. Both seem accurate.

I am not sure of the ones you mention, but just wanted to give you another option.

[Sasha_from_RF]

that considered a derivation and acceleration cariolisa (I do not know as correctly iin your language)

[gunnermhr]

www.biggameinfo.com I think they all use the same formulas and this one is online and free

[Ridge Runner]

I use load from a disc for windows at home, and in the field I use a PDA running a program called exbal by perry systems.
RR

[sixgunluvr]

http://www.eskimo.com/~jbm/calculations/calculations.html