G'Day Fella's,

While we are on the Weatherby line of cartridges, I hope you don't mind me asking for your Experience and any Reloading Data that you blokes might have, on the .257 WM?
eg; Is IMR 7828, The Best Powder, for reloading this cartridge?
eg; Minimum Barrel length etc, etc

As some of you may already be aware, I would like to build up a .257 on a Single Shot, Falling Block Action.
So I would appreciate any opinions you may have on Chamber Dimensions like, is Free Bore really needed (Yes/No) etc.

Any personal experience that you might have with this cartridge would be greatly appreciated.

HooRoo
From
Homer