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Old August 10, 2012, 05:28 PM   #19
Brian Pfleuger
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Join Date: June 25, 2008
Location: Central, Southern NY, USA
Posts: 18,791
Here's the link:

http://www.varmintal.com/atune.htm

The "3 trips" thing, VarmintAl said "4 or more" in regards to the barrel so I was using 3 as an example if the receiver is included, it would almost certainly be more.

I had a FileMaker based calculator my uncle made running at one point using Chris Long's equation. As I recall, most normal rifle barrel length are in the 6-7 region but that's going off memory. I'll have to ask him to put that program where I can get to it again so I can run the numbers.

Edit:

Got the program again, looks like my memory is faulty (again), here are the nodes around 25 milliseconds,


Last edited by Brian Pfleuger; August 10, 2012 at 05:55 PM.
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