Forming 250 Savage cases from something else?

[mikeinct]

I think you can still find 22-250 Lapua brass . Anneal & step up .243 then 257 U will be fine. https://www.powdervalleyinc.com/product/lapua-22-250-rem-100/

 

[Beruisis]

If you're in a bind for brass, I have some new WW 250 brass & some once fired.
Also have Redding competition bullet seating die #55122. And RCBS two die set.
PM me if interested.

 

[SeabeeKen]

I would run some 6xc brass through 250-3000 dies and measure it.

There is a difference in the neck shoulder junction. Im now running a 7mm expander thru 6xc and necking back down for a false shoulder before fire forming.

 

[TaperPin]

It’s amazing this cartridge is so old, yet with a good reamer it’s still relevant all this time later.