With proper twist and mag length, 300WM will do anything and everything the PRC can do and has been doing it for 60yrs. If you don't mind the extra brass cost and the extra recoil, have at it. Or rebarrel to 300WM or 300WBY for that matter with the twist you want, chamber on the shoulder and off you go. I don't get all these new calibers that can pretty much all be matched by something that already exists/is well proven with minor, easy updates and often with far less cost - Lapua, CM, PRCs in particular. I guess some people like the newer, supposedly "cooler" names. JOMO - I am very happy with my Rems, Wins and Wbys and they kill everything just as dead and just as quickly as ANY of the newer "cool named" stuff.