Designed with high modulus carbon and a super-stiff spine, the Superfly Pro is designed for long-range accuracy for crossbows shooting over 350 fps.
+/- .001" straightness tolerance;+/- .5 grain weight tolerance;Designed for crossbows shooting 350+ fps;Pure carbon, no fillers;Super-stiff spine;Available in lengths: 20 in, 22 in.
