@CoElkHunterI think a "modern" type of Cordite smokeless powder would be interesting? Pre measured by grains spaghetti or fettucine noodle sized strands of powder. Hand load them into the cartridge case. It would be more convenient and quicker than changing powder in hoppers? With our modern magnum primers of today it probably wouldn't be a problem igniting the strands? I'm just brimming with great ideas! Ha! Ha!
You are brimming with something mate but good ideas ain't one.
I wonder how it would go necked to 35 or you could neck it to your favorite 24 cal.