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Dynamic archery solutions

krub6b

Well-Known Member
SH Member
Joined
Sep 5, 2019
Messages
1,105
Location
Missouri

Anyone have any experience using this spine calculator to pick out arrow shafts? Or can someone with one of the arrow building apps run their numbers from it against this and give me an idea if it's accurate?

Sent from my Pixel 3 using Tapatalk
 
I think it's accurate. I'm running a 28" arrow with 150gr component and 200gr BH on a 275 Day 6 arrow. I was able to get bullet holes with the 250 as well. Rob know's his stuff so I doubt he would put up a chart that isn't accurate.
 
I just ran my specs through it and it seems spot on for my setup.
 
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