capacity and velocity wise would that be close to a 6 saum or wsm? nice cartidge anyway. its an interesting idea. hope it works out well for you
Necked down to 6mm fired ADG cases hold 79.5 gr of water on average. I can get 77gr of H-1000 also in a fired case.
Everythng I have read on the 6mm saum its at 73 ish grains with water.
A 270 wsm is about the same 73 grains with water.