Unique Features: Distance, feel and launch converge to form Callaway 2019 Big Bertha Irons. Callaway’s easiest-to-launch distance iron features a new Suspended Energy Core Construction, which pairs a Metal Injection Molded (MIM’d) Tungsten Floating Weight with proprietary urethane microspheres to deliver long distance and incredible response. 360 Face Cup Technology creates flex and release at impact to elevate ball speed on impacts across the face. Clean, smoked PVD finish creates a player-preferred aesthetic.
Tester Comments: A Larger head, especially in the short irons, provide the benefit of being extremely easy to hit … The sound and feel from them is very good, so all the tech on the inside of the hollow head is doing its job.