The Rimrock stock's were made by Robertson's Composites of Ottowa,Canana. I had all the info at one time but cant seem to find it, they were bought out by a company in Montana and were supposed to be back in limited production sometime this year.
They were originally made by Pacific Research in Vashon,Washington a company that makes/made prosthetics. The company was sold to Jim Borden in Pa. Jim kept them going for a few years and sold the molds and technology to someone that plans on introducing them in the near future.
