I'm currently having a 338-06 built on a mauser. My smith has recomended numerous barrels makers; including Pac-Nor. I'm probably going to be ordering the barrel in the next couple days and was hoping for a touch of advice regarding contour and twist rate. i'm thinking a finished barrel length of 23" and looking at Pac Nor's site was thinking a five groove with 1-10 twist. What would be a good contour for a 338? #3? #4?
