Rival arrows set a new standard for precision and consistency with MaxxKe Technology and a 1.5K carbon weave construction that enhances strength while reducing grain weight. This advanced design promotes a flatter trajectory and faster arrow recovery, delivering exceptional downrange accuracy and tighter groupings. Each arrow is digitally spine-aligned for improved flight consistency, and every dozen is weight-matched to within +/-0.5 grains for unmatched shot-to-shot precision. Engineered for serious bowhunters, the Rival offers maximum performance and reliability in every shot. Straightness tolerance: 0.005 inches. 225 SS inserts (30gr), Nock bushings (7gr), IP 5 .204 nocks (8gr), .204 back weight (20gr) included.