Pretty much anything is a moose cartridge. From a 223 on up. If you want to keep it weird, why not a 444 marlin in a lever, or a 375 raptor with subs, 450 marlin, 500sw lever(or 460).
You already have a 280 rem, which honestly, I'd take hunting over the 358 win, but why not a 6.5x55 or one of the 9.3mm cartridges?