I built a .375 Hawk-Scoville on a Mauser for a fun project/elk rifle. To me, except that it's a wildcat, it seems like a fitting round for a mauser. The .375 has some pretty efficient ballistics (on paper). Haven't shot it yet as I'm still working up a sweet piece of english walnut. It sure does cycle rounds well. Concur on the price of dies. Nice but expensive. I got some pre-formed brass awhile back, so fire forming isn't needed. Yet.
