I dunno much about the twists, but I'll try:
Berger shows a 1:19 (think you'll be hard pressed to find that, maybe someone else will have experience with the light bullets) twist for their 110grn bullets, and a 1:11 for the 210 grn bullets.
For my 300 Win Mag, I ordered a 1:10 with plans of shooting 200grn Accubonds and the 210 grn Bergers.
As long as your action has a 5" spacing, then yes, they should be able to stock it for you.
And the changing of barrels should apply to your rifle.
A bit out of order, but hopefully it helps,
Adam
Bookmarks