ode Britt says the are .335 with head weights of 225g and 239g respectively. GW heads have gotten expensive for sure.
I'm interested in them because I have always like the KE4 stuff, they are .335 vs .370 and I like smaller footprint fw heads. I only just got rid of my original issue Logic Tech fairways and I see these as a modern take on them. Would like to see more loft separation than 2° though, I will see if I can get one handpicked to 24°.