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Old January 5, 2020, 12:46 PM   #4
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Join Date: December 10, 2012
Posts: 5,551
Originally Posted by RaySendero View Post
Please explain your thinking and calculations about this question.
I've always thought that the spin (rpm) of the bullet didn't slow down near as much as the velocity of the bullet slows down?!
Using the calculators such as Bergers twist rate calculator. I dont know exactly how spin slows in relation to velocity(hopefully someone here does) but it has to slow. It is encountering friction on its spin.
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