RE: you get what you pay for
im sure if it is as much as cheap arrows as it is a fluke or posibly something it hit in the target,,i shoot the cheap wal-mart arrows and i have had absolutly no troubles with them,,my dad has even busted nock out of the end of some and it barely cracked the shaft if any at all, (but he did not shot them again), i have very little money to spend every year on stuff, so i look for cheaper stuff basicall, sure it might bite me in the butt one day but has yet to...just my .10
good luck