Tinker 460cc, 9-6-4 ti, 3 mil thick face( which is in the thick side) closed face which wouldn’t work for me, aerodynamics? They probably put bumps or ridges on the crown. Can’t do anything better.
garyt1957 I would guess all cosmetic, which doesn't mean it's not a fine head, I'm just betting they didn't cut a Ping 425 open to copy.
Par4QC ode That 1 of those anti-slice heads? migawd, it looks to be 3-4* closed. DTG must be using the Integra foundries.