Expected Ballistic Distance Calculator - Links???

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357Wood
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Anyone have a link to predict the distance a golf ball will travel from an SDR-21 sleeved barrel. I have a ballistic chronometer, so I can measure the velocity of the ball as it leaves the barrel (max 285 fps so far, hoping for a lot higher.

I haven't found anything that produces results that can use a mass as high as a golf ball, and is otherwise not set up just for bullets.
zvallance1
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the GGDT will be able to give you some rough estimates...
just google for "GGDT" its the first link
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boilingleadbath
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Although not an elegant solution, you could build a "dummy gun" in the GGDT that produced the same velocity as your test, and then use the GGDT's built-in ballistics simulator.
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SpudStuff
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i found a link ummmmm
here you goClick Here
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