- Cut some BT-50 motor mounts and buy some nice cones from Semroc, or
- Use the scrap, thick walled, 24mm-compatible tube that my daughter scrounged for me and the ends of plastic termite traps for the cones.
Since the rocket is kind of steampunk style and I'm using junk to complete it....it's now steamjunk.
I want to get a little further along before I bother with any photos. I may yet hit the send button on the Semroc site. But, I'm fairly confident that these will work out.