Ted, they come in @ 190 right out of the package as a screw in head. Actually, they are much closer to 200 and a bit over with the bleeder installed.
Justin, the camo shaft is the Carbon Express Terminator hunter, now sadly discontinued...but I have a fairly decent supply. Toughest shaft I've ever used.
I haven't had any issue with them planing, but Beachy does offer excellent advice. Good luck on the caribou.
One thing to remember, the screw in head is technically a "barbed" head and is outlawed in many areas. If you look at mine and Ron's pictures, you can see the differences between the glue/screw in. In those areas where you might run into such issues, I'd recommend the glue on with an insert.