I need help with a Whinchester 1917 conversion to 300 wby mag

[Slamfire]

Ken Waters did not exactly say that was a design criterion just that apparently it was meant for rechambering sufficiently strong .30-06 rifles.

Possibly Ken Waters was expressing an opinion on a topic he knew nothing about.

 

[Jim Watson]

Maybe so. But Norma had brass on the market two years before there were factory loads and factory rifles, so at the beginning it was pretty well something of a wildcat.
And at any rate, it is not the overload that the Weatherby is.

 

[JFrank]

Barrels pretty rough.

 

[Mk-211]

Nothing a little JB bore paste, Slip2000 and some Boretech Eliminator can't handle!