I've been shooting a bow for 24 years and have never shafted (robined) an arrow. I have broken nocks but never what you just did, And I'm a pretty darn good shooter when I want to be. What can I say except congrats my man and welcome to the brotherhood of the arc. You will love deer hunting more now than you ever imagined before. Wecould usea few million more guys just like you in this sport.