P•7MC Irons Tour-Inspired Shaping Designed with direct input from Tour, P•7MC irons feature a thin topline and progressive offset for a clean look at address. A narrow sole and tight leading edge ensure consistency through the turf. Muscle Cavity Performance Every angle is meticulously scrutinized to meet the performance demands of the game's best ball strikers with perimeter weighting to provide just the right amount of forgiveness. Compact Grain Forging 1025 carbon steel is 5X forged using a 2