What Ballistic Software ?

[Impact]

I like exball on my PC.

[Sone]

I use the ballistic FTE and it works great for my use.

[91Bravo]

Is twist rate the field "Rate of Twist" under Spin Drift ?? My M&P is 1:9. Does that mean 1 360deg twist in 9 inches. What do you put in for "Drift Is Zeroed".

You're right the software needs a manual or at least a help function that explains the fields.

[91Bravo]

I just found this manual. //ballistic.zdziarski.com/

[opksrj]

I really like FieldCraft but it doesn't have an iphone version available yet - supposed to in the near future

[Nevermiss]

For any iTouch/iPhone ballistic app. I'd recommend Ballistic FTE as well, it is GTG

+1.

Just go to the iTunes store and read the reviews and then go to the website for more details if you need to. This is the best $20 I've spent in a while.

I've read that many serious long range shooters went out an bought an iTouch just to use this software.

[91Bravo]

Better to get an iPhone rather than an iTouch. iTouch can only use local wifi to get atmospheric data. Most ranges and won't have wifi. Certainly no remote locations. an iPhone can get weather data most anywhere a cell phone will work.

Anyody try the Knight's version ??

[jsharp]

If you don't want to load an application you can use the online calculators here -

http://www.jbmballistics.com/calcula...ulations.shtml

They're complete and accurate.

[91Bravo]

Under the covers Ballistic appears to use the JBM algorithm. I like doing the calculations right at the range bench(or hide) on my iPhone rather than carrying a pocket full of cards or a laptop.

Anybody out there have experience with Knight's Bulletflight??

[jsharp]

I understand. Just a thought...