Re: LEFTY 284 WIN
You should start a new thread re: the 338 subject.
Even so here's my input:
Do a search on 338 Edge, 338 Allen Mag and 338 Snipe-Tac for cartridges
Then do a search on Allen (Fiftydriber), Black Diamond 408, Shawn Carlock, Chris Matthews, and 308 Nate (note the alpabetical order) for suggestions of a smith.
There are more smiths here but this would get you started.
I may be the slowest guy on the mountain . . . . but . . . . I'm on the mountain!