It appears that www.grafs.com now has Winchester .458WM brass in stock. Midway had it yesterday but is now showing it unavailable.

As we know, it goes quick when made seasonally available by Winchester.

RCG

Perhaps Jamison brass could start making 458WM brass. His Lott brass is very good, and it seems there is always a market for WM brass.

Anybody know Mr. Jamison?

Not personally. But, I have heard that he takes great care in getting the brass just right. From what I know, he'll probably come out with it, but it seems like he is trying hard right now to fill the void in the nitro brass and some odd nitro double calibers, like .577-500, and odd things like that. I'm sure when it's all said and done, there will be a full and good selection for all the big bores. I use his .500 3" brass and it's wonderful, and loads extremely easy, to the point there are no worries. Also, his Lott brass is top notch and I use it in my RSM. About to order some .577 3" brass for a falling block, and I'm sure as punch, that it will be perfect.