I'm thinking I'd like to get some more cases of either maker and haven't seen any around NW MT for about a year. Anyone want to suggest a mail-order supplier?

Graf's.........

http://www.accurateshooter.com/cartridge-guides/22br/

another way is just neck down 6 BR brass to 22 BR brass

yes..........you'll be looking for 6BR brass.....

then you neck to 22 BR......

I'd choose Lapua......

Retiring my 6BR this summer.........

16 yrs old......about 900 rds a year

Midway USA

one dollar each.........

https://www.midwayusa.com/product/323515/lapua-reloading-brass-6mm-norma-br-bench-rest-box-of-100

Thanks for the suggestions. At least the Norma and Lapua I have is good stuff and I can "amortize" a buck a case. On about the seventh loading for the "old" stuff, which is holding up fine.