The come a long tradition of Callaway irons in the X series. They have always been some of the best golf irons. Callaway Golf's line of X-series irons have always been ridiculously easy to use. Callaway engineers have worked in close consultation with Tour professionals to produce a set of irons with the popular, thin top line and narrow sole and added bounce. However, there is no reduction in the size of the ball-striking area. The long irons are marginally heavier than their predecessors, aiding the production of a more penetrating ball flight. The technology make the X-22s the best sale on the golf wholesale market.
The X-22s are designed with the maximum possible peripheral weighting, allegedly producing a moment of inertia some 10% greater than their forerunners. Coupled with a low, ideally positioned centre of gravity, this means that the Callaway Diablo Edge irons offer a greater degree of absolution for "off-centre" shots, whilst producing the best possible trajectory of ball flight.
"Precision Notch Weighting" aids in the precise positioning of more weight to the perimeter of the club to generate a higher moment of inertia for greater forgiveness and stability whilst maintaining the centre of gravity position that produces ideal trajectories and feel.
The also feature the modified "Tru-Bore" design, an advanced version of the original design. A polycarbonate plug at the end of the shaft leads to improved "feel" and performance as a result of less vibration. The clubhead shape features aspects designed for professional players, such as a thinner top line and narrow sole. However, Callaway RAZR X Irons has succeeded in combining such facets with an excellent visual appearance and a large sweet spot into a highly forgiving set of irons that can be played by a wide range of golfers of varying abilities.