Ken, you can save some money if you buy some new 264win brass and just resize it in you 257Wby die. Good luck... randy..
Oh yeah? I have a good bit of 7mm Rem mag brass, will that work? And does resizing 264 (or 7mm RM) into a 257 die give the radiused neck? Or does that come the first time you shoot the resized brass? Thanks for the tips!
I've got a die set: RCBS #12601 FL .257 Wby Mag. I may have sized 10 cases only. Other than that, they are mint. $25.00 plus shipping ~$4.00 USPS; add a $1.50 if you want insurance.