I know there are several OEM’s that uses urethane or some type of fillers in hollow head irons to enhance feel to  Quiet vibrations etc some invest hundreds of thousands of dollars and hours  to make up there secret sauce to make different urethane materials softer iam wondering even when they do find softer more  Resilient material can you tell the difference from one material to the next  or one company to the next company especially in cased in an iron head  forged or cast is there a performance, feel,  distance difference all in attempt to get that soft solid butter feel you get from a forged iron?

Britt Lindsey Answered question March 10, 2022