This is the Marlin 21st century version of what winchester did to the model 94 in the 1980s. At that time they took the comparatively powerfull 308 and 358 winchester rounds, put a rim on them called the rounds 307 and 356 Win. and beefed up the action to handle them and called the lever gun the Big Bore 94 and then also chambered it for a high pressure version of the antique 38-55 and called that one the .375win. Marlin chambered some of these too for the 336 for a while....but they fell by the wayside for some reason.
I think this one will too.