Hi,
I use Easton axis traditional 340 and Beman centershot 340, What size of GT collar I can use for this shafts ?
I just looked over on 3Rivers site. I pulled up the Q&A posts and you may be out of luck. Maybe an email to them would be your best bet.
I use the 600 spine traditional ballistic collars on 400 spine axis trads and the fit is perfect. 340 spine i would go with the 500 spine collars
I am pretty sure you can't get GT ballistic collars for the Centershots, as they are a different diameter. They will work on the Axis Trads, but you have to remove the wood grain graphics:not worth the trouble in my opinion.
I never had to remove the graphics on my axis trads to make the ballistic collars to work.