Spine Chart / FAQ
1. My outserts won’t fit over my shaft?
ANSWER: The components are machined to .001” of the shaft for perfect broadhead alignment. Some shafts require slight sanding at the cut ends to allow outsert to slide over for perfect fit.
2. What spine arrow do I need?
ANSWER: See the chart below the product page for help choosing spine.
50 GR Outsert Spine Chart / 315 - 345 FPS IBO
100 GR Outsert Spine Chart / 315 - 345 FPS IBO