The PING i540 irons sit in the space between distance and control, combining a compact, tour-inspired profile with modern ball speed technologies. They are designed to offer a stronger, more penetrating flight without sacrificing the feel and consistency expected from a players-style iron. The result is a set that blends speed through the longer irons with precision in the scoring clubs. Weight savings from a thinner, shallower face and covered cavity allow tungsten to be positioned low in the 4 to 7 irons. This lowers the centre of gravity, helping launch the ball higher while maintaining speed and control into the green. Across the set, shaping remains clean and compact, with a consistent look from address through to impact. Tungsten-Enhanced Launch and Stability Tungsten weighting in the 4 to 7 irons is positioned low along the sole to reduce CG. This promotes higher launch and improved stopping power while maintaining stability through impact, particularly on off-centre strikes. Forged Maraging Steel Face A forged, variable-thickness maraging steel face is engineered to be thinner and more flexible. This increases face deflection at impact, delivering faster ball speeds and a higher peak height, particularly through the mid and long irons. inR-Air Technology An internal air pocket sits behind the face to fine-tune sound and feel. This structure filters unwanted vibration without limiting face flex, creating a more controlled, solid sensation at impact while preserving ball speed. i-Beam Structural Support A beam structure within the cavity reinforces the body, improving stability and contributing to a more consistent sound and feel. It supports the face during impact while maintaining the compact shaping of the head. Metal-Wood Inspired Performance The i540 draws on metal-wood design principles, with increased flex through the sole and topline transition areas. This enhances energy transfer at impact, producing a faster, more efficient ball flight across the face. On-Course Performance The i540 irons deliver a strong, consistent flight with added launch in the longer irons and controlled trajectories through the scoring clubs. Ball speeds remain stable across the face, and the feel is solid without being overly firm, giving clear feedback through impact. Who It Suits The i540 irons are best suited to players who want a compact profile with added speed and launch support. They suit golfers who prefer a more traditional look but benefit from modern distance and forgiveness technologies built subtly into the design. Specifications Club Loft Length Power Spec Loft Retro Spec Loft Lie Offset Bounce 3 19.0° 39.00” 19.0° 21.0° 59.0° 0.20” 5.0° 4 22.5° 38.50” 22.0° 24.5° 59.8° 0.17” 6.0° 5 26.0° 38.00” 25.0° 28.0° 60.5° 0.14” 7.0° 6 29.5° 37.50” 28.0° 31.5° 61.3° 0.12” 8.0° 7 33.0° 37.00” 31.5° 35.0° 62.0° 0.09” 9.0° 8 37.0° 36.50” 35.5° 39.0° 62.8° 0.07” 10.0° 9 41.0° 36.00” 40.0° 43.0° 63.5° 0.05” 11.5° PW 45.0° 35.50” 44.5° 47.0° 64.1° 0.03” 13.0° UW 50.0° 35.50” 49.5° 52.0° 64.1° 0.02” 13.0°