Milling the back surface of each iron is a high-precision process that reduces the wall thickness more than forging alone could achieve, to create a high-performance body design and an enhanced aesthetic.

0317 Irons feature specially designed internal weighting for balance, and one large weight located near the CG on the back of the clubhead. The large center weight can be used to achieve optimal swing weight.

Each iron is three-times forged from 8620 soft carbon steel, creating a tight grain structure that increases its strength, prolonging the life of the grooves and enhancing the overall feel and appearance.

Since PXG’s inception, our brand has maintained the thinnest face in golf. An industry breakthrough, our ultra-thin face technology continues to deliver unmatched feel and mishit performance. Combined with our proprietary XCOR2 Technology, 0317 Irons offer our highest C.O.R. performance ever. Made from high strength HT1770 maraging steel and measuring a mere 0.058" (~1.55mm) thick.

A result of years of research and development, XCOR2 is PXG’s revolutionary polymer core material, designed specifically for GEN5 Irons. Extremely lightweight, XCOR2 helps reduce the mass of the core. This enables more weight to be positioned low and to the perimeter of the backside of the clubhead, dramatically increasing MOI and forgiveness. Combined with our ultra-thin face technology, XCOR2 enhances the C.O.R. for extreme face deflection and out of sight ball speed.