If you are going to go to all of the trouble to have one built, you might as well have it built in .358 STA. I think thats the 8MM Rem Case necked up to 35 Caliber.
But why not just go with a .375 Ruger?
I have both a .358 Norma and a .375 H&H.
I shoot the .358 Norma a lot because I can load cheap pistol bullets for it. No such option for a .375 -- have to go to cast bullets to practice a lot with them.
John
