Sitka, you may have refinished a few rifles and done a good job, but I own 625 acres of saw timber, am a third generation farmer of that grove of trees, and have worked felling logs and hauling them out with mule teams, to designing robotic logging equipment and computer aided sawmills. I designed and built CNC wood carving machinery, and sold stock blanks to Beretta for their SO series shotguns. I bave been building gunstocks for myself since 1967, along with a few friends who are serious hobbyists, serious in that you can't buy one of the rifles for under $5,000 second hand.

Your "understanding" of riftsawn is wrong if it was different than I explained. I will find some diagrams from a forestry school and post them.