I've been looking for 338rum brass too. Have called everywhere and online. Keep hearing everyone is out and waiting on Remington to make a seasonal run. Also been told will be 3rd week of March before any is available. Nosler is introducing 338ultra brass this year but they don't have any yet.
My new 338rum should be done the end of this month and if I want to shoot it going to have to buy factory ammo to get brass.
I have my own personal brass for my 338 ultra, but I do want to dig into my personal brass. I was just hoping to get 50 rds for each gun, I'm doing the load development for. I did not want to wait til April or May for brass . I want to get these guns done. I have 6 other guns to do. gun)