For this one, I think I am sticking with the 6.5x57R. It's a dandy, and I will include all of the brass I go through for regulation with the rifle. Load it up wth 160gr and rain down devastation on ferral vermin swine!.....in style :-)

The 57r is basicly the ballistic twin of the Swede. I could make the extractor work just fine for rimless cartridges, but with the rimmed case, I can make it effective enough to act as an ejector. Couple that with the fast reloading the dual tang troughs provide makes the rifle that much more dynamic. Because of that, I like the rimmed option.