An improved arrow shaft comprised of a core of substantially round, very lightweight, porous material, with the porous core having sections that have different diameters at various points along the length of the arrow shaft, with the lightweight core materials being overwrapped with different thickness' of reinforcing materials such that the resulting outside
diameter of the finished arrow shaft has substantially parallel surfaces over the entire length of the shaft and the finished shaft has a substantially constant circumference and outside
diameter along its entire length. The inventive composite arrow shaft incorporates different thickness' and weights of reinforcement materials, strategically placed along it's length, in a manner that results in providing, in an integral manner, proper front to back balance in the finished arrow, with the proper balance achieved by using the same weight point, point insert, nock, nock insert, and fletching materials, regardless of the length the shaft is
cut off at. The preferred embodiment of the inventive arrow shaft includes end sections at each end that have greater thicknesses of reinforcement materials overlaying the core, than at other intermediate sections of the shaft, with the increased reinforcement materials at each end of the shaft serving to increase, in an integral manner, the strength of the shaft in these areas. The preferred embodiment of the inventive arrow shaft also includes at least one other section intermediate the end sections of the shaft that also has greater thicknesses of reinforcement materials along it's length than do some other sections of the shaft that are intermediate the additionally-reinforced end sections.