You should read JB's article in the latest issue of Rifle.
If I were you I wouldn't be holding my breath. Better just have one made.
That is the simple solution in my opinion and has been for a while...
on a Ruger, change the extractor claw... Ruger has them, since they have chambered rifles in the 6 PPC, 22 PPC and the 7.62 x 39...its a pretty easy change...
I am sure Savage would have a bolt face available for it also.. and if not the aftermarket would... the aftermarket could set you up with a Remington in that bolt face configuration...
