Easton Fmj 5Mm Spine Chart. Get all the the latest info, discounts, coupon codes, and early access to new products. Manufacturer spine sizing systems may be arbitrary (100, 200, 300, 400) and may or may not reflect the arrows’ actual spine.

Actual arrow spine deflections do not necessarily match the manufacturer’s marketed spine sizes (gold tip 5575, carbon force 200, carbon express 60/75, etc.). Get all the the latest info, discounts, coupon codes, and early access to new products. Chart not applicable for traditional bows.