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Old January 5, 2020, 01:06 PM   #5
Senior Member
Join Date: August 23, 2010
Location: US South
Posts: 857
Yeah, I would like someone that knows for sure, too.

Reason I asked; I kinda remember working thru a table several years ago showing a bullet velocity drop of 42% at 500 yards yet only a 4% drop in spin/RPMs at that distance.
I can't find the source, but it did impress on me the large magnitude of difference between velocity loss and the bullet RPM dropping.

Last edited by RaySendero; January 5, 2020 at 09:22 PM.
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