This is a long shot but who knows. I have
45 rounds of loaded 338 Win Mag that is supposedly formed for 308 Norma Mag. When comparing side by side with new 308NM brass it looks the same to my loosely calibrated eyeball. I got it when I traded for the gun, I will not shoot them. They are loaded with a 150gr (the one loose one I have was 150.6gr) soft point flat bottom bullet. I won't use those either so if someone wants the ammo to pull the bullets and use the powder for fertilizer or making a big flash of fire they are yours. I come to LV once a month or so. I can deliver/meet up or you can come to Pahrump to pick up. I don't know what you will do with the brass, maybe melt it down and make your little woman a fancy pendent.
bob