I'm pretty sure a 6/250 Improved would be a new cartridge. Maybe not - there are almost no ideas that haven't been tried by SOMEBODY.
But, it would be an expensive thing to make. You'd likely need a custom reamer and a set of custom dies. I'd guess you'd be in it $300 to $400 before you ever bought the barrel blank.
In the end, a blown out 6/250 would be -- a 243.
You'd be bushwhacking a new trail to a place where they've already run a four-lane highway.
|