View Single Post
Old July 7, 2013, 08:20 PM   #4
Art Eatman
Staff in Memoriam
 
Join Date: November 13, 1998
Location: Terlingua, TX; Thomasville, GA
Posts: 24,798
Looks to me if you've done all your homework and made notes, you'd always know the spin drift vs. distance. So, what's left is the wind.

I guess I'd do spin calibrating for 500 and 1,000 yards on a very calm day or on a day when a steady wind is in my face or at my back.
Art Eatman is offline  
 
Page generated in 0.02400 seconds with 8 queries