I have a couple rated for 300 win mag. My 46 hybrid handles a .338 Lapua, of which I do not have nor is it on my list to have. But the hybrid works great with the .458 SOCOM. A .45-70 lever action would be a great host for that can too.

All of my .308 cans also do an excellent job with 6.5 Grendel and 6.5 Creedmoor.