Manufacturer Part Number (MPN) :50975Managing how an arrow flexes in flight (Dynamic Spine) is the key to arrow accuracy, and no one does a better job at this than Carbon Express. The MaximaREDBadlandsis a breakthrough in controlling Dynamic Spine now with the added benefit of Badlands Approach camouflage. The high-tech carbon design has stiffer ends to contain the arrow’s flex in the RED ZONE. The RED ZONE is the section of the arrow shaft engineered to contain Dynamic Spine and make a broadhead shoot more consistently. Containing arrow flex to there ZONE provides a greater level of hunting performance because broadheads exaggerate the effect of arrow flexing in flight and act like “wings” on the front of the arrow. By reducing arrow flex in the front of the shaft, the Maxima Remakes broadheads shoot tighter groups and provides overall improved hunting performance.