When you are making a ballistic card using density altitude with the online vesrion of JBM,do you have to manually enter the bullet length, bc etc when using LITZ listed bullets from the bullet library or does it fill in automatically. I was under the impression it did but when I tried it still asked for the inputs. How do you find the info in the program, like the G7 bc or do you have to find it yourself and enter it manually. If you still have to enter the info yourself, why even bother using the LITZ listed bullet from the bullet library. Hope this makes sense. Any input is appreciated. Thanks.
Range Report Question regarding JBM and ballistic cards using DA.
- Thread starter RRW
- Start date
Not sure about DA. When I use JBM after I pick a bullet I don't see the changes until I hit the calculate button. The next screen shows the proper inputs. Not sure if this helps.
My experience has been similar to walley2960's. I don't see the input data on my screen until I hit "calcuate".
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