I have a set of recoil proto 110 F4 PW through 4iron. They do have Titleist 716 CB heads. The shafts are as new and the heads are a very solid 9.0 with the only real mark of any kind is a tiny place on the sole of the 8 iron but even it is nice!
I did not know if you would be interested with heads but saw your post. Of course I can send pictures if you have any interest.
Have a great day!
Greg