The Mayhem ($130), built with proprietary K-360 technology, a process that weaves several types of materials together to create a strong and consistent arrow, is available with Fusion or Blazer vanes.
"Bowhunters don't realize how important having a consistent spine is," Carbon Express Executive Vice President Lenny Rezmer said. "Consistent spine results in consistent accuracy, and Mayhem shafts are all sorted to assure spine consistency. Since the Mayhem shaft is built and sorted by machine, the shafts are extremely straight. And all arrows in a box of 12 will weigh about the same, which means tighter groups." The Mayhem comes in two spine sizes: 250 (8.9 gpi) and 350 (9.8 gpi). Straightness tolerance is +/- .0035".
Contact: Carbon Express, 1-800-241-4833, www.carbonexpressarrows.com