So I stopped by Cabelas on way to Austin this morning and was looking through the used rack when I came across a 220. I started looking it over because of the action, it looks to be the same action as the Lapuas. Large shank, enclosed top, larger bolt body(I think), and floating bolt head. I could be wrong, but it looks like you could change the bolt head and screw on a large shank barrel and be up and running. Can anyone confirm what I am thinking?