Tracer,
The .358 Winchester round is a fairly high-pressure load and is not suited for rear-locking actions such as the Marlin 336. It has only been factory chambered in rotary bolt actions such as the Vinchester M88 and the Browning BLR, and bolt actions.
The round is a .308 Winchester case necked up to take a .358" 200 grain bullet.
HTH
John