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Old September 23, 2012, 08:24 PM   #2
Brian Pfleuger
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Join Date: June 25, 2008
Location: Western Colorado, finally.
Posts: 19,107
Without knowing your actual velocity and without actually shooting, it's just a guess. You can subtract 25-50fps per inch of barrel length from KNOWN velocity, but numbers published on a box aren't what your guns does. Without a chronograph, your just guessing.

To get some general ideas, use something like JBMs trajectory calculator.
Still happily answering to the call-sign Peetza.
The problem, as you so eloquently put it, is choice.
-The Architect
He is no fool who gives what he can not keep to gain what he can not lose.
-Jim Eliott, paraphrasing Philip Henry.
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