Some time in the future, I want to build a 257-300WSM using a Ruger action. I figure I can build a custom Ruger in 257-300WSM cheaper than buying a Weatherby Mk V in .257 Weatherby Mag. I can also reload the .257WSM using .270WSM brass cheaper than I could reload the .257 Weatherby.

I was wondering what WSM wildcats people had and what they thought of them?