With the introduction of M CGB (4-PW), TaylorMade enhances the M Irons family with a new super game-improvement option. In each iron throughout the set, golfers will discover the signature technologies that made both the M1 and M2 irons so successful — Speed Pocket, Face Slots, 360° undercut, Inverted Cone — in addition to new technologies that launch M CGB to the next level of performance. These proven technologies are combined with a clubhead designed with high-MOI using Tungsten weighting and an ultra-thin leading edge to deliver full-face forgiveness like never before.