I have followed the same rationale as @MS 9x56 - factory loading for all calibers - .308Win , .30 - 06 Spg. Fld , .300WM , .338WM , .458WM, all of which are post-64 Win M70s , but the .458 is the only CRF.
Also, factory loading for Win lever action in .30-30, and factory loaded Garand ammo for...