I know there are some here who have met my Dad. Some who have competed with him in many matches. He passed on 29 November.
In his room at the nursing home he kept on the wall his certificate from holding a National CBA record. It had a not written on it that gave credit to the current record holder. His final project was his own custom chambering which I think he called .25 RKS. It appears he was convinced that plane-base was the way to go. It will take me likely a couple years but I intend to write about his last project and see how small the groups can be.