[Booner30]

ttt...anyone?

 

[Spotshooter2]

What will the length of the carbon shaft itself be ,excluding nock and point. Need that measurement before I can run the numbers for you.

 

[Spotshooter2]

I just ran your setup and put the shaft length as 28 inches. You are definitely going to be underspined. For that setup you are going a spine rating of a .300 which they don't have in that shaft.

 

[Booner30]

Thanks. I would assume that would be close to the length. And I hate bothering people but I'm just clueless eek it comes to spine. Would the black mambas from carbon force work they are 400 series? Im trying to stick with something from pse since I can get a discount.

 

[Booner30]

When it comes to spine**

 

[fostereaton]

Hello, I shoot the same setup as you! only out of a Bowtech Justice VFT The spines should be 340's heavier and can take an impact better. However 400 series shafts are acceptable but on the light and fragile side being shot with that much speed, I hunt deer here in michigan and use 400's because they shoot a tiny bit faster.