Guys should I be concerned about this hairline crack and is there a way to repair it.
(http://i56.tinypic.com/24q0e41.jpg)
Thin super glue will wick into a small crack. Keep adding layers until it is full.
Are you sure its not just finish? Thats an odd place for wood to crack. If it is a wood crack, I would think about finding out why it did to start with.
I heard it crack while at full draw, don't think a finish crack would be audible like that.
Super glue will fill the crack, but it wont stop it.