Primitive Archer

Main Discussion Area => Arrows => Topic started by: Allyn T on April 15, 2022, 06:06:52 pm

Title: Spine
Post by: Allyn T on April 15, 2022, 06:06:52 pm
Ok so if I'm testing an arrow with pegs 26 inches apart that will give me the spine of a 28" arrow regardless of how long the actual arrow is right? Then I can just take off 5 lbs of spine per inch it is longer than 28 right?
Title: Re: Spine
Post by: Pat B on April 15, 2022, 06:48:11 pm
Right.
Title: Re: Spine
Post by: Allyn T on April 15, 2022, 09:15:04 pm
Ok thanks Pat
Title: Re: Spine
Post by: Pat B on April 15, 2022, 10:53:44 pm
Also, that 28" arrow will have a 125gr point to achieve the spine weight. Every 25grs above and below you subtract 5# or add 5# of spine weight.