help with spine
 

I have a bowtech destroyer 340 at 30" 70lbs. I am shooting easton axis 340 arrows w 100gn tips.

The arrow acts as though it may be week but I'm thinking by the charts it shouldn't be.

I would appreciate thoughtd and opinions on if this set up seems ppropriate.

Thanks
Wv

According to OT2 they are weak. The .300 spine would be about dead center perfect on the graph.

NC

Thanks. I think I'll try carbon express maxima hunter 450. Stiffer spine, no added weight compared to the axis.

The 450's may be too stiff. Even at 31" length according to the Carbon Express chart the 450 isn't recommended until you reach 76#draw wt.