Re: Barrel Contour
win 70 is not very stif and have a 1 inch thread tenon
you need :
square the reciver Win 70 are never square at all
use only 28 or 30 inch ( if not too heavy at the muzzle
use break to lightened force on the small recoillug
remove counter taper on recoil lug
use pillar bedding in stailess steel machined to really match the receiver after to haveremachined the reciever to make pillar contact falt and square .
for big barrel I far prefer Savage receiver with Rem barrel fitting type .