What precisely are the Remington proof loads employed by Sherman Bell (which yielded typically 18000psi in his pressure barrel prior to the damascus hijinks) used for at Remington? I assumed they were the top-end proof load for 2 2/4" 12 gauge under SAAMI standards, correct or not? Also seems we've got more than one boiled-down bottom line for historical British and CIP; I guess I'll stick to what I've been doing as I'm still typing with 10.

jack