Carbon Express Spine question
I am shooting Easton Axis 340 spine currently. They are acting like they are under spined. Shooting 30in draw, 100gr tip and 29" arrow.
I would like a stiffer spine without adding any weight or VERY minimal. The carbon express selection chart lists a roughly 340 spined arrow for calculated draw weight of much higher than mine. Whats the deal. Do carbon express arrows act stiffer than Easton.
What reccomendations does anyone have.
Thanks
WV