[Frank C]

Anybody have some 257 Roberts brass???

 

[AveragEd]

You probably already know this, but if you strike out, you can always neck 6mm Remington brass up to 25-caliber as that brass is formed by necking .257 Roberts brass down to 24-caliber.

MidwayUSA might have .257 Roberts brass.

Ed

 

[kansas pete]

Ive bought it at Midway.

 

[Pocatello]

I have several boxes of WW +P, but am not really interested in letting them go. If you can't find .257, you could always try either 7x57 or 6mm Rem - they're the same case except for the neck size, and a trip through the full length sizer should fix that. You might need to trim the 7x57 after.

 

[V10]

As mentioned above, Midway has all you could want.

May not be the price you want, but ...

 

[halfmile]

7MM Mauser will neck down to 257 Bob. It was one of the original wildcats.

HM

 

[GoldEx]

Ditto on the 7mm Mauser brass. Some for sale on GB.com right now.

Jeff