I bought some arrows that were .025 and more than half were "bent", one even wobbled LOL. I bought some others that were .015 and only a couple had any detectable (very, very slight. I may not even have seen it without the index cards) warp. The difference in price between the arrows was about $40 but the price per "usable arrow" eneded up being about the same. As Len said, the difference in manufacturer's stated specs and their actual arrows is what matters. I think I will be sticking with mostly one manufacturer for carbon from now on
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