Ping Rapture irons. Ping Rapture iron rely on strategic use of titanium, steel and tungsten to create a high-performance, multi-material iron. Careful analysis and application of each material yields forgiveness and trajectory improvements while creating a face and cavity design that produces a solid, pleasing feel and sound. The 17-4 stainless steel body, titanium face and tungsten toe weight are engineered to create maximum forgiveness. The wide sole created by the undercut cavity design positions the centre of gravity further back to improve launch angles for higher, lower spinning shots that resist ballooning and land softly. The lightweight titanium face allows 25 grams of weight to be re-distributed to the perimeter for increased forgiveness while a 20 gram, high-density tungsten toe weight increases forgiveness for added accuracy and consistency. The larger custom tuning port helps stabilize the face by maximizing the surface area it covers, improving feel. The softer insert combined with the larger custom tuning port gives these irons exceptional feel and sound.