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Main Boards => PowWow => Topic started by: rkelly on November 21, 2013, 11:55:00 AM

Title: Dynamic Spine
Post by: rkelly on November 21, 2013, 11:55:00 AM
What would the dynamic spine be on a 21 17?  
30 inches to back of head.  170 grains up front.
Thank you
Title: Re: Dynamic Spine
Post by: threeunder on November 21, 2013, 05:19:00 PM
Standard insert, 20 gr. nock, and 3 5" feathers shows as 60.5 on Stu's.
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