MDX, multi-directional composite barrel is built with multi-directionally patterned layers designed to create an ultra-responsive barrel. One-of-a-kind, OLS, Outer-Locking System, attaches the barrel to the handle from the outside in, creating the stiffest connection available, while dismissing virtually all vibrations on contact for the strongest, smoothest swing yet. Maximum barrel length offers a longer surface area with a wider sweet spot for increased performance. Two-piece composite construction allows for higher performance with all-season durability Ring-free barrel construction allows for more barrel flex and increases performance with no "dead" spots.