WTB 257 WBY once fired

[Snowshoe243]

cases looking for about 100. Thanks for replies.

[ziggy222]

you can make them from 7mm magnum cases.i can't tell you how,but i loaded a bunch for my brother that were allready converted by a friend.

[keithcandler]

I just used the F.L. sizer. I put the very slightest amount of lube on the shoulder of new Winchester brass only. The double radius was formed perfectly on the NEW Winchester brass with a simple pass through on the FL sizer.

Winchester brass is tougher than Norma brass!

Good luck!

[Dennis (CT)]

Hope it helps.