there is a little red spacer and a nock with theses arrows. my arrow went through my bag and hit a piece of wood thus causing my nock and spacer to go bye-bye....
none at cabelas, checked.
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08 Guardian 60#
HHA OL5519
QAD LD
7" Doinker
C.E. Hunter 250's
G5 Montecs
Meta peep
custom suppressor
Check your archery shop that you got the arrows from. They should have them popping off nocks is a common thing. I have done it more than a handful of times.